3x^2-22x=-2x^2-9x-6

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Solution for 3x^2-22x=-2x^2-9x-6 equation:


Simplifying
3x2 + -22x = -2x2 + -9x + -6

Reorder the terms:
-22x + 3x2 = -2x2 + -9x + -6

Reorder the terms:
-22x + 3x2 = -6 + -9x + -2x2

Solving
-22x + 3x2 = -6 + -9x + -2x2

Solving for variable 'x'.

Reorder the terms:
6 + -22x + 9x + 3x2 + 2x2 = -6 + -9x + -2x2 + 6 + 9x + 2x2

Combine like terms: -22x + 9x = -13x
6 + -13x + 3x2 + 2x2 = -6 + -9x + -2x2 + 6 + 9x + 2x2

Combine like terms: 3x2 + 2x2 = 5x2
6 + -13x + 5x2 = -6 + -9x + -2x2 + 6 + 9x + 2x2

Reorder the terms:
6 + -13x + 5x2 = -6 + 6 + -9x + 9x + -2x2 + 2x2

Combine like terms: -6 + 6 = 0
6 + -13x + 5x2 = 0 + -9x + 9x + -2x2 + 2x2
6 + -13x + 5x2 = -9x + 9x + -2x2 + 2x2

Combine like terms: -9x + 9x = 0
6 + -13x + 5x2 = 0 + -2x2 + 2x2
6 + -13x + 5x2 = -2x2 + 2x2

Combine like terms: -2x2 + 2x2 = 0
6 + -13x + 5x2 = 0

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

Subproblem 1

Set the factor '(3 + -5x)' equal to zero and attempt to solve: Simplifying 3 + -5x = 0 Solving 3 + -5x = 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 + -5x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -5x = 0 + -3 -5x = 0 + -3 Combine like terms: 0 + -3 = -3 -5x = -3 Divide each side by '-5'. x = 0.6 Simplifying x = 0.6

Subproblem 2

Set the factor '(2 + -1x)' equal to zero and attempt to solve: Simplifying 2 + -1x = 0 Solving 2 + -1x = 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 + -1x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -1x = 0 + -2 -1x = 0 + -2 Combine like terms: 0 + -2 = -2 -1x = -2 Divide each side by '-1'. x = 2 Simplifying x = 2

Solution

x = {0.6, 2}

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