9(3x-7)-4(6x-7)-4(6x+7)=-1

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Solution for 9(3x-7)-4(6x-7)-4(6x+7)=-1 equation: 



9(3x-7)-4(6x-7)-4(6x+7)=-1

We move all terms to the left:

9(3x-7)-4(6x-7)-4(6x+7)-(-1)=0

We add all the numbers together, and all the variables

9(3x-7)-4(6x-7)-4(6x+7)+1=0

We multiply parentheses

27x-24x-24x-63+28-28+1=0

We add all the numbers together, and all the variables

-21x-62=0

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

-21x=62

x=62/-21

x=-2+20/21

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