7b-4-b=7+7b-1-8

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Solution for 7b-4-b=7+7b-1-8 equation:



7b-4-b=7+7b-1-8
We move all terms to the left:
7b-4-b-(7+7b-1-8)=0
We add all the numbers together, and all the variables
7b-b-(7b-2)-4=0
We add all the numbers together, and all the variables
6b-(7b-2)-4=0
We get rid of parentheses
6b-7b+2-4=0
We add all the numbers together, and all the variables
-1b-2=0
We move all terms containing b to the left, all other terms to the right
-b=2
b=2/-1
b=-2

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