a+7=4a+2

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



a+7=4a+2

We move all terms to the left:

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

We get rid of parentheses

a-4a-2+7=0

We add all the numbers together, and all the variables

-3a+5=0

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

-3a=-5

a=-5/-3

a=1+2/3

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