-2a+5=10-7a

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Solution for -2a+5=10-7a equation: 



-2a+5=10-7a

We move all terms to the left:

-2a+5-(10-7a)=0

We add all the numbers together, and all the variables

-2a-(-7a+10)+5=0

We get rid of parentheses

-2a+7a-10+5=0

We add all the numbers together, and all the variables

5a-5=0

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

5a=5

a=5/5

a=1

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