(4-2)(2z-5)=0

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Solution for (4-2)(2z-5)=0 equation:


Simplifying
(4 + -2)(2z + -5) = 0

Combine like terms: 4 + -2 = 2
(2)(2z + -5) = 0

Reorder the terms:
2(-5 + 2z) = 0
(-5 * 2 + 2z * 2) = 0
(-10 + 4z) = 0

Solving
-10 + 4z = 0

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 + 4z = 0 + 10

Combine like terms: -10 + 10 = 0
0 + 4z = 0 + 10
4z = 0 + 10

Combine like terms: 0 + 10 = 10
4z = 10

Divide each side by '4'.
z = 2.5

Simplifying
z = 2.5

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