-3(7x+5)=99

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Solution for -3(7x+5)=99 equation: 



-3(7x+5)=99

We move all terms to the left:

-3(7x+5)-(99)=0

We multiply parentheses

-21x-15-99=0

We add all the numbers together, and all the variables

-21x-114=0

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

-21x=114

x=114/-21

x=-5+3/7

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