2(a-7)=a+4

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Solution for 2(a-7)=a+4 equation: 



2(a-7)=a+4

We move all terms to the left:

2(a-7)-(a+4)=0

We multiply parentheses

2a-(a+4)-14=0

We get rid of parentheses

2a-a-4-14=0

We add all the numbers together, and all the variables

a-18=0

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

a=18

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