7a-3=5a+5

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Solution for 7a-3=5a+5 equation: 



7a-3=5a+5

We move all terms to the left:

7a-3-(5a+5)=0

We get rid of parentheses

7a-5a-5-3=0

We add all the numbers together, and all the variables

2a-8=0

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

2a=8

a=8/2

a=4

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