-2(-7x+4)+9=13

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Solution for -2(-7x+4)+9=13 equation:


-2(-7x+4)+9=13

We simplify the equation to the form, which is simple to understand 
-2(-7x+4)+9=13

Reorder the terms in parentheses
+(+14x-8)+9=13

Remove unnecessary parentheses
+14x-8+9=+13

We move all terms containing x to the left and all other terms to the right. 
+14x=+13+8-9

We simplify left and right side of the equation. 
+14x=+12

We divide both sides of the equation by 14 to get x. 
x=0.85714285714286

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