-129=6x-3(-7x-11)

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Solution for -129=6x-3(-7x-11) equation:


-129=6x-3(-7x-11)

We simplify the equation to the form, which is simple to understand 
-129=6x-3(-7x-11)

Reorder the terms in parentheses
-129=6x+(+21x+33)

Remove unnecessary parentheses
-129=+6x+21x+33

We move all terms containing x to the left and all other terms to the right. 
-6x-21x=+33+129

We simplify left and right side of the equation. 
-27x=+162

We divide both sides of the equation by -27 to get x. 
x=-6

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