-7(4a-6)=-8a-18

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Solution for -7(4a-6)=-8a-18 equation: 



-7(4a-6)=-8a-18

We move all terms to the left:

-7(4a-6)-(-8a-18)=0

We multiply parentheses

-28a-(-8a-18)+42=0

We get rid of parentheses

-28a+8a+18+42=0

We add all the numbers together, and all the variables

-20a+60=0

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

-20a=-60

a=-60/-20

a=+3

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