2(3a+1)=7-a

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



2(3a+1)=7-a

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

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

We get rid of parentheses

6a+1a-7+2=0

We add all the numbers together, and all the variables

7a-5=0

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

7a=5

a=5/7

a=5/7

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