5(2-4z)=85

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Solution for 5(2-4z)=85 equation: 


Simplifying
5(2 + -4z) = 85
(2 * 5 + -4z * 5) = 85
(10 + -20z) = 85

Solving
10 + -20z = 85

Solving for variable 'z'.

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

Add '-10' to each side of the equation.
10 + -10 + -20z = 85 + -10

Combine like terms: 10 + -10 = 0
0 + -20z = 85 + -10
-20z = 85 + -10

Combine like terms: 85 + -10 = 75
-20z = 75

Divide each side by '-20'.
z = -3.75

Simplifying
z = -3.75

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