-a+5+2a=-5a+2+7

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Solution for -a+5+2a=-5a+2+7 equation: 



-a+5+2a=-5a+2+7

We move all terms to the left:

-a+5+2a-(-5a+2+7)=0

We add all the numbers together, and all the variables

-a+2a-(-5a+9)+5=0

We add all the numbers together, and all the variables

a-(-5a+9)+5=0

We get rid of parentheses

a+5a-9+5=0

We add all the numbers together, and all the variables

6a-4=0

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

6a=4

a=4/6

a=2/3

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