5a-2=-7a+8

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Solution for 5a-2=-7a+8 equation: 



5a-2=-7a+8

We move all terms to the left:

5a-2-(-7a+8)=0

We get rid of parentheses

5a+7a-8-2=0

We add all the numbers together, and all the variables

12a-10=0

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

12a=10

a=10/12

a=5/6

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