7(-3x-6)=63

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Solution for 7(-3x-6)=63 equation: 



7(-3x-6)=63

We move all terms to the left:

7(-3x-6)-(63)=0

We multiply parentheses

-21x-42-63=0

We add all the numbers together, and all the variables

-21x-105=0

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

-21x=105

x=105/-21

x=-5

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