3x^2-5x+6=2x^2+4x-14

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Solution for 3x^2-5x+6=2x^2+4x-14 equation:


Simplifying
3x2 + -5x + 6 = 2x2 + 4x + -14

Reorder the terms:
6 + -5x + 3x2 = 2x2 + 4x + -14

Reorder the terms:
6 + -5x + 3x2 = -14 + 4x + 2x2

Solving
6 + -5x + 3x2 = -14 + 4x + 2x2

Solving for variable 'x'.

Reorder the terms:
6 + 14 + -5x + -4x + 3x2 + -2x2 = -14 + 4x + 2x2 + 14 + -4x + -2x2

Combine like terms: 6 + 14 = 20
20 + -5x + -4x + 3x2 + -2x2 = -14 + 4x + 2x2 + 14 + -4x + -2x2

Combine like terms: -5x + -4x = -9x
20 + -9x + 3x2 + -2x2 = -14 + 4x + 2x2 + 14 + -4x + -2x2

Combine like terms: 3x2 + -2x2 = 1x2
20 + -9x + 1x2 = -14 + 4x + 2x2 + 14 + -4x + -2x2

Reorder the terms:
20 + -9x + 1x2 = -14 + 14 + 4x + -4x + 2x2 + -2x2

Combine like terms: -14 + 14 = 0
20 + -9x + 1x2 = 0 + 4x + -4x + 2x2 + -2x2
20 + -9x + 1x2 = 4x + -4x + 2x2 + -2x2

Combine like terms: 4x + -4x = 0
20 + -9x + 1x2 = 0 + 2x2 + -2x2
20 + -9x + 1x2 = 2x2 + -2x2

Combine like terms: 2x2 + -2x2 = 0
20 + -9x + 1x2 = 0

Factor a trinomial.
(4 + -1x)(5 + -1x) = 0

Subproblem 1

Set the factor '(4 + -1x)' equal to zero and attempt to solve: Simplifying 4 + -1x = 0 Solving 4 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -1x = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -1x = 0 + -4 -1x = 0 + -4 Combine like terms: 0 + -4 = -4 -1x = -4 Divide each side by '-1'. x = 4 Simplifying x = 4

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 = {4, 5}

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