2a-a+2=-a-2

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



2a-a+2=-a-2

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We add all the numbers together, and all the variables

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

We get rid of parentheses

a+1a+2+2=0

We add all the numbers together, and all the variables

2a+4=0

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

2a=-4

a=-4/2

a=-2

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