13-x+(-2)x=4

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


13-x+(-2)x=4

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

Reorder the terms in parentheses
13-x+(-2x)=4

Remove unnecessary parentheses
+13-x-2x=+4

We move all terms containing x to the left and all other terms to the right. 
-1x-2x=+4-13

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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