-7b=10-9b

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Solution for -7b=10-9b equation:



-7b=10-9b
We move all terms to the left:
-7b-(10-9b)=0
We add all the numbers together, and all the variables
-7b-(-9b+10)=0
We get rid of parentheses
-7b+9b-10=0
We add all the numbers together, and all the variables
2b-10=0
We move all terms containing b to the left, all other terms to the right
2b=10
b=10/2
b=5

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