2(a+18)=9a+8

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Solution for 2(a+18)=9a+8 equation: 



2(a+18)=9a+8

We move all terms to the left:

2(a+18)-(9a+8)=0

We multiply parentheses

2a-(9a+8)+36=0

We get rid of parentheses

2a-9a-8+36=0

We add all the numbers together, and all the variables

-7a+28=0

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

-7a=-28

a=-28/-7

a=+4

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