3a+7+2(3+a)=5a+13

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Solution for 3a+7+2(3+a)=5a+13 equation: 



3a+7+2(3+a)=5a+13

We move all terms to the left:

3a+7+2(3+a)-(5a+13)=0

We add all the numbers together, and all the variables

3a+2(a+3)-(5a+13)+7=0

We multiply parentheses

3a+2a-(5a+13)+6+7=0

We get rid of parentheses

3a+2a-5a-13+6+7=0

We add all the numbers together, and all the variables

=0

a=0/1

a=0

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