3(x-4)=x+18

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Solution for 3(x-4)=x+18 equation: 



3(x-4)=x+18

We move all terms to the left:

3(x-4)-(x+18)=0

We multiply parentheses

3x-(x+18)-12=0

We get rid of parentheses

3x-x-18-12=0

We add all the numbers together, and all the variables

2x-30=0

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

2x=30

x=30/2

x=15

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