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8
student
They want me to solve for b
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volunteer
right, so that means you would like to end up with b= on the left.
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volunteer
but there is something else on the left besides the b, right?
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student
That so
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student
That sounds right
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volunteer
what is on the left besides b?
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student
11a
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volunteer
any thoughts about how we could "get rid of" the 11a?
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student
We subtract it on both sides?
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volunteer
yes!
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volunteer
give that a try.
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volunteer
Exellent!
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student
Would that be my answer?
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volunteer
Let's check and see if that works. We will plug in 7a for b in the original equation
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volunteer
it works, so it must be the correct answer
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student
Oh that makes so much more sense!
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student
Thank you!
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volunteer
you are very welcome
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student
Have a lovely day!
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volunteer
you too!
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