18-7(x+4)=13

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Solution for 18-7(x+4)=13 equation:


18-7(x+4)=13

We simplify the equation to the form, which is simple to understand 
18-7(x+4)=13

Reorder the terms in parentheses
18+(-7x-28)=13

Remove unnecessary parentheses
+18-7x-28=+13

We move all terms containing x to the left and all other terms to the right. 
-7x=+13-18+28

We simplify left and right side of the equation. 
-7x=+23

We divide both sides of the equation by -7 to get x. 
x=-3.28571428571

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