(x-18)(-2x+3)=0

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Solution for (x-18)(-2x+3)=0 equation:


Simplifying
(x + -18)(-2x + 3) = 0

Reorder the terms:
(-18 + x)(-2x + 3) = 0

Reorder the terms:
(-18 + x)(3 + -2x) = 0

Multiply (-18 + x) * (3 + -2x)
(-18(3 + -2x) + x(3 + -2x)) = 0
((3 * -18 + -2x * -18) + x(3 + -2x)) = 0
((-54 + 36x) + x(3 + -2x)) = 0
(-54 + 36x + (3 * x + -2x * x)) = 0
(-54 + 36x + (3x + -2x2)) = 0

Combine like terms: 36x + 3x = 39x
(-54 + 39x + -2x2) = 0

Solving
-54 + 39x + -2x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(-18 + x)(3 + -2x) = 0

Subproblem 1

Set the factor '(-18 + x)' equal to zero and attempt to solve: Simplifying -18 + x = 0 Solving -18 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '18' to each side of the equation. -18 + 18 + x = 0 + 18 Combine like terms: -18 + 18 = 0 0 + x = 0 + 18 x = 0 + 18 Combine like terms: 0 + 18 = 18 x = 18 Simplifying x = 18

Subproblem 2

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

Solution

x = {18, 1.5}

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