2(a+3)+1=2a+7

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Solution for 2(a+3)+1=2a+7 equation: 



2(a+3)+1=2a+7

We move all terms to the left:

2(a+3)+1-(2a+7)=0

We multiply parentheses

2a-(2a+7)+6+1=0

We get rid of parentheses

2a-2a-7+6+1=0

We add all the numbers together, and all the variables

=0

a=0/1

a=0

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