3(1-7x)=99

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Solution for 3(1-7x)=99 equation: 



3(1-7x)=99

We move all terms to the left:

3(1-7x)-(99)=0

We add all the numbers together, and all the variables

3(-7x+1)-99=0

We multiply parentheses

-21x+3-99=0

We add all the numbers together, and all the variables

-21x-96=0

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

-21x=96

x=96/-21

x=-4+4/7

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