-20=8(5z-4)

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Solution for -20=8(5z-4) equation:


-20=8(5z-4)

We simplify the equation to the form, which is simple to understand 
-20=8(5z-4)

Reorder the terms in parentheses
-20=+(+40z-32)

Remove unnecessary parentheses
-20=+40z-32

We move all terms containing z to the left and all other terms to the right. 
-40z=-32+20

We simplify left and right side of the equation. 
-40z=-12

We divide both sides of the equation by -040 to get z. 
z=0.3

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