3(7x-7)-6=99

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Solution for 3(7x-7)-6=99 equation: 



3(7x-7)-6=99

We move all terms to the left:

3(7x-7)-6-(99)=0

We add all the numbers together, and all the variables

3(7x-7)-105=0

We multiply parentheses

21x-21-105=0

We add all the numbers together, and all the variables

21x-126=0

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

21x=126

x=126/21

x=6

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