3(x+6)=7x-18

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Solution for 3(x+6)=7x-18 equation: 



3(x+6)=7x-18

We move all terms to the left:

3(x+6)-(7x-18)=0

We multiply parentheses

3x-(7x-18)+18=0

We get rid of parentheses

3x-7x+18+18=0

We add all the numbers together, and all the variables

-4x+36=0

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

-4x=-36

x=-36/-4

x=+9

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