2(2b-7)=-2+b

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Solution for 2(2b-7)=-2+b equation:



2(2b-7)=-2+b
We move all terms to the left:
2(2b-7)-(-2+b)=0
We add all the numbers together, and all the variables
2(2b-7)-(b-2)=0
We multiply parentheses
4b-(b-2)-14=0
We get rid of parentheses
4b-b+2-14=0
We add all the numbers together, and all the variables
3b-12=0
We move all terms containing b to the left, all other terms to the right
3b=12
b=12/3
b=4

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