3(a-7)=14-6a+2a

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Solution for 3(a-7)=14-6a+2a equation: 



3(a-7)=14-6a+2a

We move all terms to the left:

3(a-7)-(14-6a+2a)=0

We add all the numbers together, and all the variables

3(a-7)-(-4a+14)=0

We multiply parentheses

3a-(-4a+14)-21=0

We get rid of parentheses

3a+4a-14-21=0

We add all the numbers together, and all the variables

7a-35=0

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

7a=35

a=35/7

a=5

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