8a+2=7a+30

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Solution for 8a+2=7a+30 equation: 



8a+2=7a+30

We move all terms to the left:

8a+2-(7a+30)=0

We get rid of parentheses

8a-7a-30+2=0

We add all the numbers together, and all the variables

a-28=0

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

a=28

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