(3z-2)(1-z)=0

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Solution for (3z-2)(1-z)=0 equation:


Simplifying
(3z + -2)(1 + -1z) = 0

Reorder the terms:
(-2 + 3z)(1 + -1z) = 0

Multiply (-2 + 3z) * (1 + -1z)
(-2(1 + -1z) + 3z * (1 + -1z)) = 0
((1 * -2 + -1z * -2) + 3z * (1 + -1z)) = 0
((-2 + 2z) + 3z * (1 + -1z)) = 0
(-2 + 2z + (1 * 3z + -1z * 3z)) = 0
(-2 + 2z + (3z + -3z2)) = 0

Combine like terms: 2z + 3z = 5z
(-2 + 5z + -3z2) = 0

Solving
-2 + 5z + -3z2 = 0

Solving for variable 'z'.

Factor a trinomial.
(-1 + z)(2 + -3z) = 0

Subproblem 1

Set the factor '(-1 + z)' equal to zero and attempt to solve: Simplifying -1 + z = 0 Solving -1 + z = 0 Move all terms containing z to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + z = 0 + 1 Combine like terms: -1 + 1 = 0 0 + z = 0 + 1 z = 0 + 1 Combine like terms: 0 + 1 = 1 z = 1 Simplifying z = 1

Subproblem 2

Set the factor '(2 + -3z)' equal to zero and attempt to solve: Simplifying 2 + -3z = 0 Solving 2 + -3z = 0 Move all terms containing z to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -3z = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -3z = 0 + -2 -3z = 0 + -2 Combine like terms: 0 + -2 = -2 -3z = -2 Divide each side by '-3'. z = 0.6666666667 Simplifying z = 0.6666666667

Solution

z = {1, 0.6666666667}

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