-6(a+7)=-18

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



-6(a+7)=-18

We move all terms to the left:

-6(a+7)-(-18)=0

We add all the numbers together, and all the variables

-6(a+7)+18=0

We multiply parentheses

-6a-42+18=0

We add all the numbers together, and all the variables

-6a-24=0

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

-6a=24

a=24/-6

a=-4

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