7(z+2)-5z=20

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Solution for 7(z+2)-5z=20 equation:


7(z+2)-5z=20

We simplify the equation to the form, which is simple to understand 
7(z+2)-5z=20

Reorder the terms in parentheses
+(+7z+14)-5z=20

Remove unnecessary parentheses
+7z+14-5z=+20

We move all terms containing z to the left and all other terms to the right. 
+7z-5z=+20-14

We simplify left and right side of the equation. 
+2z=+6

We divide both sides of the equation by 2 to get z. 
z=3

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