-6x+(-3x-9)=123

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Solution for -6x+(-3x-9)=123 equation:


-6x+(-3x-9)=123

We simplify the equation to the form, which is simple to understand 
-6x+(-3x-9)=123

Remove unnecessary parentheses
-6x-3x-9=+123

We move all terms containing x to the left and all other terms to the right. 
-6x-3x=+123+9

We simplify left and right side of the equation. 
-9x=+132

We divide both sides of the equation by -9 to get x. 
x=-14.666666666667

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