-69=-3x-4(-3x-3)

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Solution for -69=-3x-4(-3x-3) equation:


-69=-3x-4(-3x-3)

We simplify the equation to the form, which is simple to understand 
-69=-3x-4(-3x-3)

Reorder the terms in parentheses
-69=-3x+(+12x+12)

Remove unnecessary parentheses
-69=-3x+12x+12

We move all terms containing x to the left and all other terms to the right. 
+3x-12x=+12+69

We simplify left and right side of the equation. 
-9x=+81

We divide both sides of the equation by -9 to get x. 
x=-9

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