3(-6b+7)=-4b-7

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Solution for 3(-6b+7)=-4b-7 equation: 



3(-6b+7)=-4b-7

We move all terms to the left:

3(-6b+7)-(-4b-7)=0

We multiply parentheses

-18b-(-4b-7)+21=0

We get rid of parentheses

-18b+4b+7+21=0

We add all the numbers together, and all the variables

-14b+28=0

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

-14b=-28

b=-28/-14

b=+2

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