x(12-8)=7x-9

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Solution for x(12-8)=7x-9 equation:


x(12-8)=7x-9

We simplify the equation to the form, which is simple to understand 
x(12-8)=7x-9

Simplifying terms in parentheses
x*(+4)=7x-9

Reorder the terms in parentheses
+(+4x)=7x-9

Remove unnecessary parentheses
+4x=+7x-9

We move all terms containing x to the left and all other terms to the right. 
+4x-7x=-9

We simplify left and right side of the equation. 
-3x=-9

We divide both sides of the equation by -3 to get x. 
x=3

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