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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We get rid of parentheses

7a+4a+8=0

We add all the numbers together, and all the variables

11a+8=0

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

11a=-8

a=-8/11

a=-8/11

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