7(a+1)=18+2a

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Solution for 7(a+1)=18+2a equation: 



7(a+1)=18+2a

We move all terms to the left:

7(a+1)-(18+2a)=0

We add all the numbers together, and all the variables

7(a+1)-(2a+18)=0

We multiply parentheses

7a-(2a+18)+7=0

We get rid of parentheses

7a-2a-18+7=0

We add all the numbers together, and all the variables

5a-11=0

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

5a=11

a=11/5

a=2+1/5

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