4(b-7)=2b-8

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Solution for 4(b-7)=2b-8 equation: 



4(b-7)=2b-8

We move all terms to the left:

4(b-7)-(2b-8)=0

We multiply parentheses

4b-(2b-8)-28=0

We get rid of parentheses

4b-2b+8-28=0

We add all the numbers together, and all the variables

2b-20=0

We move all terms containing b to the left, all other terms to the right

2b=20

b=20/2

b=10

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