3(-7x+3)=-54

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Solution for 3(-7x+3)=-54 equation: 



3(-7x+3)=-54

We move all terms to the left:

3(-7x+3)-(-54)=0

We add all the numbers together, and all the variables

3(-7x+3)+54=0

We multiply parentheses

-21x+9+54=0

We add all the numbers together, and all the variables

-21x+63=0

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

-21x=-63

x=-63/-21

x=+3

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