2=3a-5+2a-7a

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Solution for 2=3a-5+2a-7a equation: 



2=3a-5+2a-7a

We move all terms to the left:

2-(3a-5+2a-7a)=0

We add all the numbers together, and all the variables

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

We get rid of parentheses

2a+5+2=0

We add all the numbers together, and all the variables

2a+7=0

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

2a=-7

a=-7/2

a=-3+1/2

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