8+5(a-4)=18

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Solution for 8+5(a-4)=18 equation: 



8+5(a-4)=18

We move all terms to the left:

8+5(a-4)-(18)=0

We add all the numbers together, and all the variables

5(a-4)-10=0

We multiply parentheses

5a-20-10=0

We add all the numbers together, and all the variables

5a-30=0

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

5a=30

a=30/5

a=6

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