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8
student
yup
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volunteer
so we can replace e by 3x +12
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student
ohhh and then u just combine a like terms
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volunteer
yes, now you solve that equation for x
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student
ok easy 3x + 12 + 2x + 13, 5x + 25 = 180, 180 - 25 = 155, 155 = 5x, 155/5 = 31 = x
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volunteer
yes, very good!
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student
yay
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volunteer
Sorry, but something has come up, and I am going to have to go. Sorry.
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student
it ok thanks
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volunteer
You are very welcome.
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volunteer
Have a good week!
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student
you to
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volunteer
bye
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volunteer
Hello!
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student
Hello
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volunteer
Uh, hello, Alex.
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[ { "pii_type": "PERSON", "surrogate": "Alex", "start": 11, "end": 15 } ]
volunteer
Can you hear me
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student
Oh yeah, no, I can hear you.
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volunteer
Uh, um, OK. How are you doing?
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student
Good. How about you?
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volunteer
Pretty good
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volunteer
Um, can you tell me more about this assignment?
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student
Yeah, um
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student
so
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student
it's like with real numbers and I'm finding the difference between these two numbers on a number line.
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student
If it helps, I can write down the questions. I'll probably make more sense.
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student
OK.
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volunteer
Uh, yeah, sure. So it's find the difference between two numbers on a number line.
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student
Yeah, but it's like with like these real numbers, and like I understand how to do the real numbers, but just know how to put them on the number one.
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volunteer
Oh, I see, I see. OK, yeah.
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student
OK.
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volunteer
Um
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volunteer
so what numbers do you have?
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student
Um, I'm writing them down right now.
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volunteer
All righty
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volunteer
7/3, OK.
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student
And then
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student
yeah
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student
uh
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student
OK
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volunteer
Yeah
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volunteer
Oh what
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volunteer
you wait, this is ninth grade, Alex, where you're all wow squay already. OK.
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[ { "pii_type": "GRADE_LEVEL", "surrogate": "ninth grade", "start": 18, "end": 29 }, { "pii_type": "PERSON", "surrogate": "Alex", "start": 31, "end": 35 } ]
volunteer
Wait, do you know what square root is?
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student
Yes
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volunteer
Oh, OK
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volunteer
Ah.
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volunteer
Oh
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volunteer
I honestly forgot what I first learned about square root, but that's impressive that you're already learning it.
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student
Yeah
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student
So do you want me to solve this and then like
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volunteer
Hm.
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student
you can help me put it on the number one.
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volunteer
I solve it. What, wait, wait, what?
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student
So it says
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volunteer
So it's asking you to solve the square root first and then put it on that number.
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student
find the distance between 7/3 and 25/4 on a number line.
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volunteer
It
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volunteer
oh
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volunteer
Mm, OK
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volunteer
Well, first, yeah, let's first draw the number line.
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student
OK.
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student
OK
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volunteer
Yeah
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volunteer
And then
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volunteer
root of 25/4.
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volunteer
Oh gosh, I need a refresher on this. Um, well,
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volunteer
try placing 7/3 on the number line first.
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student
Um, OK
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volunteer
I say just putting down a point that you call 0.
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student
Huh?
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volunteer
I just placing 0 somewhere on the number line. So you have a sense of where to push, uh, put the other numbers.
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student
OK
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student
Uh, jeez, um.
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volunteer
There you go, yeah.
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student
yes, or I get lost. Um.
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student
yeah
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volunteer
You know, that's fine. So now, now you have 0. What, what should 7/3 go?
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student
um
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student
past the 0, so like that way.
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volunteer
Uh, that
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volunteer
OK
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volunteer
I'll give you a left of 0 is negative, and right of 0 is positive.
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student
Oh, I didn't know that. So right.
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volunteer
Yeah, the general rule for making a number line is the right is always the positive side or the more positive.
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student
OK
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volunteer
and the left is the more negative side.
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student
OK, I remember that.
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student
So, somewhere over here.
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volunteer
Yeah.
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volunteer
Can you start like, um, let me think.
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volunteer
So let's ignore the root of 25/4 part and just focus on the 7/3. It is just, this was just about 7/3.
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volunteer
How would you go about making the number line and putting it on the number line.
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student
Um
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student
I would
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volunteer
You stuck
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student
yeah, I'm terrible with number ones.
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volunteer
No, don't worry. They, they take a lot for a little. Do you have any ideas?
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student
Um
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student
I think it would be like
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