15-3x(4+9)=12

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Solution for 15-3x(4+9)=12 equation:


15-3x(4+9)=12

We simplify the equation to the form, which is simple to understand 
15-3x(4+9)=12

Reorder the terms in parentheses
15+(-39x)=12

Remove unnecessary parentheses
+15-39x=+12

We move all terms containing x to the left and all other terms to the right. 
-39x=+12-15

We simplify left and right side of the equation. 
-39x=-3

We divide both sides of the equation by -39 to get x. 
x=0.076923076923077

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