12+9(x+9)=7

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Solution for 12+9(x+9)=7 equation:


12+9(x+9)=7

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

Reorder the terms in parentheses
12+(+9x+81)=7

Remove unnecessary parentheses
+12+9x+81=+7

We move all terms containing x to the left and all other terms to the right. 
+9x=+7-12-81

We simplify left and right side of the equation. 
+9x=-86

We divide both sides of the equation by 9 to get x. 
x=-9.55555555556

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