-7x+3(6x+18)=-45

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Solution for -7x+3(6x+18)=-45 equation: 



-7x+3(6x+18)=-45

We move all terms to the left:

-7x+3(6x+18)-(-45)=0

We add all the numbers together, and all the variables

-7x+3(6x+18)+45=0

We multiply parentheses

-7x+18x+54+45=0

We add all the numbers together, and all the variables

11x+99=0

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

11x=-99

x=-99/11

x=-9

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