2a+31=-11-a

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Solution for 2a+31=-11-a equation: 



2a+31=-11-a

We move all terms to the left:

2a+31-(-11-a)=0

We add all the numbers together, and all the variables

2a-(-1a-11)+31=0

We get rid of parentheses

2a+1a+11+31=0

We add all the numbers together, and all the variables

3a+42=0

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

3a=-42

a=-42/3

a=-14

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