-7-5a=4a+2

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Solution for -7-5a=4a+2 equation: 



-7-5a=4a+2

We move all terms to the left:

-7-5a-(4a+2)=0

We get rid of parentheses

-5a-4a-2-7=0

We add all the numbers together, and all the variables

-9a-9=0

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

-9a=9

a=9/-9

a=-1

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