20-7z=8(2z+5)

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Solution for 20-7z=8(2z+5) equation:


20 - 7z = 8(2z + 5)

We simplify the equation to the form, which is simple to understand 
20-7z=8(2z+5)

Reorder the terms in parentheses
20-7z=+(+16z+40)

Remove unnecessary parentheses
+20-7z=+16z+40

We move all terms containing z to the left and all other terms to the right. 
-7z-16z=+40-20

We simplify left and right side of the equation. 
-23z=+20

We divide both sides of the equation by -23 to get z. 
z=-0.8695652173913

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