-3b=-7b-8

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Solution for -3b=-7b-8 equation:



-3b=-7b-8
We move all terms to the left:
-3b-(-7b-8)=0
We get rid of parentheses
-3b+7b+8=0
We add all the numbers together, and all the variables
4b+8=0
We move all terms containing b to the left, all other terms to the right
4b=-8
b=-8/4
b=-2

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