x[3-2x]+5[3-2x]=0

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Solution for x[3-2x]+5[3-2x]=0 equation:


Simplifying
x[3 + -2x] + 5[3 + -2x] = 0
[3 * x + -2x * x] + 5[3 + -2x] = 0
[3x + -2x2] + 5[3 + -2x] = 0
3x + -2x2 + [3 * 5 + -2x * 5] = 0
3x + -2x2 + [15 + -10x] = 0

Reorder the terms:
15 + 3x + -10x + -2x2 = 0

Combine like terms: 3x + -10x = -7x
15 + -7x + -2x2 = 0

Solving
15 + -7x + -2x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(3 + -2x)(5 + x) = 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 + x)' equal to zero and attempt to solve: Simplifying 5 + x = 0 Solving 5 + x = 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 + x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + x = 0 + -5 x = 0 + -5 Combine like terms: 0 + -5 = -5 x = -5 Simplifying x = -5

Solution

x = {1.5, -5}

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