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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We add all the numbers together, and all the variables

3a-(5a-7)=0

We get rid of parentheses

3a-5a+7=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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