-2(4z-8)=9

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Solution for -2(4z-8)=9 equation:


Simplifying
-2(4z + -8) = 9

Reorder the terms:
-2(-8 + 4z) = 9
(-8 * -2 + 4z * -2) = 9
(16 + -8z) = 9

Solving
16 + -8z = 9

Solving for variable 'z'.

Move all terms containing z to the left, all other terms to the right.

Add '-16' to each side of the equation.
16 + -16 + -8z = 9 + -16

Combine like terms: 16 + -16 = 0
0 + -8z = 9 + -16
-8z = 9 + -16

Combine like terms: 9 + -16 = -7
-8z = -7

Divide each side by '-8'.
z = 0.875

Simplifying
z = 0.875

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