3(-7x-2)=99

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Solution for 3(-7x-2)=99 equation: 



3(-7x-2)=99

We move all terms to the left:

3(-7x-2)-(99)=0

We multiply parentheses

-21x-6-99=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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