-(a+7)=-2-6a

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Solution for -(a+7)=-2-6a equation: 



-(a+7)=-2-6a

We move all terms to the left:

-(a+7)-(-2-6a)=0

We add all the numbers together, and all the variables

-(a+7)-(-6a-2)=0

We get rid of parentheses

-a+6a-7+2=0

We add all the numbers together, and all the variables

5a-5=0

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

5a=5

a=5/5

a=1

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