(3-2x)(5-x)=0

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Solution for (3-2x)(5-x)=0 equation:


Simplifying
(3 + -2x)(5 + -1x) = 0

Multiply (3 + -2x) * (5 + -1x)
(3(5 + -1x) + -2x * (5 + -1x)) = 0
((5 * 3 + -1x * 3) + -2x * (5 + -1x)) = 0
((15 + -3x) + -2x * (5 + -1x)) = 0
(15 + -3x + (5 * -2x + -1x * -2x)) = 0
(15 + -3x + (-10x + 2x2)) = 0

Combine like terms: -3x + -10x = -13x
(15 + -13x + 2x2) = 0

Solving
15 + -13x + 2x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(3 + -2x)(5 + -1x) = 0

Subproblem 1

Set the factor '(3 + -2x)' equal to zero and attempt to solve: Simplifying 3 + -2x = 0 Solving 3 + -2x = 0 Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -2x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -2x = 0 + -3 -2x = 0 + -3 Combine like terms: 0 + -3 = -3 -2x = -3 Divide each side by '-2'. x = 1.5 Simplifying x = 1.5

Subproblem 2

Set the factor '(5 + -1x)' equal to zero and attempt to solve: Simplifying 5 + -1x = 0 Solving 5 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -1x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -1x = 0 + -5 -1x = 0 + -5 Combine like terms: 0 + -5 = -5 -1x = -5 Divide each side by '-1'. x = 5 Simplifying x = 5

Solution

x = {1.5, 5}

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