(6x^2-12)+(5x^2-4x)=180

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Solution for (6x^2-12)+(5x^2-4x)=180 equation:


Simplifying
(6x2 + -12) + (5x2 + -4x) = 180

Reorder the terms:
(-12 + 6x2) + (5x2 + -4x) = 180

Remove parenthesis around (-12 + 6x2)
-12 + 6x2 + (5x2 + -4x) = 180

Reorder the terms:
-12 + 6x2 + (-4x + 5x2) = 180

Remove parenthesis around (-4x + 5x2)
-12 + 6x2 + -4x + 5x2 = 180

Reorder the terms:
-12 + -4x + 6x2 + 5x2 = 180

Combine like terms: 6x2 + 5x2 = 11x2
-12 + -4x + 11x2 = 180

Solving
-12 + -4x + 11x2 = 180

Solving for variable 'x'.

Reorder the terms:
-12 + -180 + -4x + 11x2 = 180 + -180

Combine like terms: -12 + -180 = -192
-192 + -4x + 11x2 = 180 + -180

Combine like terms: 180 + -180 = 0
-192 + -4x + 11x2 = 0

Factor a trinomial.
(-4 + -1x)(48 + -11x) = 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 '(48 + -11x)' equal to zero and attempt to solve: Simplifying 48 + -11x = 0 Solving 48 + -11x = 0 Move all terms containing x to the left, all other terms to the right. Add '-48' to each side of the equation. 48 + -48 + -11x = 0 + -48 Combine like terms: 48 + -48 = 0 0 + -11x = 0 + -48 -11x = 0 + -48 Combine like terms: 0 + -48 = -48 -11x = -48 Divide each side by '-11'. x = 4.363636364 Simplifying x = 4.363636364

Solution

x = {-4, 4.363636364}

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