20-x+(2*5)=40

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Solution for 20-x+(2*5)=40 equation:


20-x+(2*5)=40

We simplify the equation to the form, which is simple to understand 
20-x+(2*5)=40

Remove unnecessary parentheses
+20-x+10=+40

We move all terms containing x to the left and all other terms to the right. 
-1x=+40-20-10

We simplify left and right side of the equation. 
-1x=+10

We divide both sides of the equation by -1 to get x. 
x=-10

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