4a-10=2+7a

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Solution for 4a-10=2+7a equation: 



4a-10=2+7a

We move all terms to the left:

4a-10-(2+7a)=0

We add all the numbers together, and all the variables

4a-(7a+2)-10=0

We get rid of parentheses

4a-7a-2-10=0

We add all the numbers together, and all the variables

-3a-12=0

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

-3a=12

a=12/-3

a=-4

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