7(a-5)+7a=-147

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Solution for 7(a-5)+7a=-147 equation: 



7(a-5)+7a=-147

We move all terms to the left:

7(a-5)+7a-(-147)=0

We add all the numbers together, and all the variables

7a+7(a-5)+147=0

We multiply parentheses

7a+7a-35+147=0

We add all the numbers together, and all the variables

14a+112=0

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

14a=-112

a=-112/14

a=-8

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