7=-11-11a

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Solution for 7=-11-11a equation: 



7=-11-11a

We move all terms to the left:

7-(-11-11a)=0

We add all the numbers together, and all the variables

-(-11a-11)+7=0

We get rid of parentheses

11a+11+7=0

We add all the numbers together, and all the variables

11a+18=0

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

11a=-18

a=-18/11

a=-1+7/11

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