7a+3=3+7a

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



7a+3=3+7a

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We get rid of parentheses

7a-7a-3+3=0

We add all the numbers together, and all the variables

=0

a=0/1

a=0

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