8a-2=7a+5

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



8a-2=7a+5

We move all terms to the left:

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

We get rid of parentheses

8a-7a-5-2=0

We add all the numbers together, and all the variables

a-7=0

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

a=7

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