11-4a=-2a-8+7

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Solution for 11-4a=-2a-8+7 equation: 



11-4a=-2a-8+7

We move all terms to the left:

11-4a-(-2a-8+7)=0

We add all the numbers together, and all the variables

-4a-(-2a-1)+11=0

We get rid of parentheses

-4a+2a+1+11=0

We add all the numbers together, and all the variables

-2a+12=0

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

-2a=-12

a=-12/-2

a=+6

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