7a+a=-8

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Solution for 7a+a=-8 equation: 



7a+a=-8

We move all terms to the left:

7a+a-(-8)=0

We add all the numbers together, and all the variables

8a+8=0

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

8a=-8

a=-8/8

a=-1

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