7a+4=2a+2

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



7a+4=2a+2

We move all terms to the left:

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

We get rid of parentheses

7a-2a-2+4=0

We add all the numbers together, and all the variables

5a+2=0

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

5a=-2

a=-2/5

a=-2/5

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