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

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


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

Reorder the terms:
(5 + -2x)(2 + 3x) = 0

Multiply (5 + -2x) * (2 + 3x)
(5(2 + 3x) + -2x * (2 + 3x)) = 0
((2 * 5 + 3x * 5) + -2x * (2 + 3x)) = 0
((10 + 15x) + -2x * (2 + 3x)) = 0
(10 + 15x + (2 * -2x + 3x * -2x)) = 0
(10 + 15x + (-4x + -6x2)) = 0

Combine like terms: 15x + -4x = 11x
(10 + 11x + -6x2) = 0

Solving
10 + 11x + -6x2 = 0

Solving for variable 'x'.

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

Subproblem 1

Set the factor '(5 + -2x)' equal to zero and attempt to solve: Simplifying 5 + -2x = 0 Solving 5 + -2x = 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 + -2x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -2x = 0 + -5 -2x = 0 + -5 Combine like terms: 0 + -5 = -5 -2x = -5 Divide each side by '-2'. x = 2.5 Simplifying x = 2.5

Subproblem 2

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

Solution

x = {2.5, -0.6666666667}

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