6x+4+2x^2-12x=180

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Solution for 6x+4+2x^2-12x=180 equation:


Simplifying
6x + 4 + 2x2 + -12x = 180

Reorder the terms:
4 + 6x + -12x + 2x2 = 180

Combine like terms: 6x + -12x = -6x
4 + -6x + 2x2 = 180

Solving
4 + -6x + 2x2 = 180

Solving for variable 'x'.

Reorder the terms:
4 + -180 + -6x + 2x2 = 180 + -180

Combine like terms: 4 + -180 = -176
-176 + -6x + 2x2 = 180 + -180

Combine like terms: 180 + -180 = 0
-176 + -6x + 2x2 = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(-88 + -3x + x2) = 0

Factor a trinomial.
2((-8 + -1x)(11 + -1x)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(-8 + -1x)' equal to zero and attempt to solve: Simplifying -8 + -1x = 0 Solving -8 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '8' to each side of the equation. -8 + 8 + -1x = 0 + 8 Combine like terms: -8 + 8 = 0 0 + -1x = 0 + 8 -1x = 0 + 8 Combine like terms: 0 + 8 = 8 -1x = 8 Divide each side by '-1'. x = -8 Simplifying x = -8

Subproblem 2

Set the factor '(11 + -1x)' equal to zero and attempt to solve: Simplifying 11 + -1x = 0 Solving 11 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-11' to each side of the equation. 11 + -11 + -1x = 0 + -11 Combine like terms: 11 + -11 = 0 0 + -1x = 0 + -11 -1x = 0 + -11 Combine like terms: 0 + -11 = -11 -1x = -11 Divide each side by '-1'. x = 11 Simplifying x = 11

Solution

x = {-8, 11}

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