1/2(z-5)=20

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Solution for 1/2(z-5)=20 equation:


1/2(z-5)=20

We simplify the equation to the form, which is simple to understand 
1/2(z-5)=20

Reorder the terms in parentheses
+( + 0.5z-2.5)=20

Remove unnecessary parentheses
 + 0.5z-2.5=+20

We move all terms containing z to the left and all other terms to the right. 
 + 0.5z=+20+2.5

We simplify left and right side of the equation. 
 + 0.5z=+22.5

We divide both sides of the equation by 0.5 to get z. 
z=45

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