(7+x)-5=20

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Solution for (7+x)-5=20 equation:


(7+x)-5=20

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

Remove unnecessary parentheses
7+x-5=20

We move all terms containing x to the left and all other terms to the right. 
+1x=+20-7+5

We simplify left and right side of the equation. 
+1x=+18

We divide both sides of the equation by 1 to get x. 
x=18

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