14x^2+50x+91=-5+6x^2-6x

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Solution for 14x^2+50x+91=-5+6x^2-6x equation:


Simplifying
14x2 + 50x + 91 = -5 + 6x2 + -6x

Reorder the terms:
91 + 50x + 14x2 = -5 + 6x2 + -6x

Reorder the terms:
91 + 50x + 14x2 = -5 + -6x + 6x2

Solving
91 + 50x + 14x2 = -5 + -6x + 6x2

Solving for variable 'x'.

Reorder the terms:
91 + 5 + 50x + 6x + 14x2 + -6x2 = -5 + -6x + 6x2 + 5 + 6x + -6x2

Combine like terms: 91 + 5 = 96
96 + 50x + 6x + 14x2 + -6x2 = -5 + -6x + 6x2 + 5 + 6x + -6x2

Combine like terms: 50x + 6x = 56x
96 + 56x + 14x2 + -6x2 = -5 + -6x + 6x2 + 5 + 6x + -6x2

Combine like terms: 14x2 + -6x2 = 8x2
96 + 56x + 8x2 = -5 + -6x + 6x2 + 5 + 6x + -6x2

Reorder the terms:
96 + 56x + 8x2 = -5 + 5 + -6x + 6x + 6x2 + -6x2

Combine like terms: -5 + 5 = 0
96 + 56x + 8x2 = 0 + -6x + 6x + 6x2 + -6x2
96 + 56x + 8x2 = -6x + 6x + 6x2 + -6x2

Combine like terms: -6x + 6x = 0
96 + 56x + 8x2 = 0 + 6x2 + -6x2
96 + 56x + 8x2 = 6x2 + -6x2

Combine like terms: 6x2 + -6x2 = 0
96 + 56x + 8x2 = 0

Factor out the Greatest Common Factor (GCF), '8'.
8(12 + 7x + x2) = 0

Factor a trinomial.
8((4 + x)(3 + x)) = 0

Ignore the factor 8.

Subproblem 1

Set the factor '(4 + x)' equal to zero and attempt to solve: Simplifying 4 + x = 0 Solving 4 + x = 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 + x = 0 + -4 Combine like terms: 4 + -4 = 0 0 + x = 0 + -4 x = 0 + -4 Combine like terms: 0 + -4 = -4 x = -4 Simplifying x = -4

Subproblem 2

Set the factor '(3 + x)' equal to zero and attempt to solve: Simplifying 3 + x = 0 Solving 3 + x = 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 + x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + x = 0 + -3 x = 0 + -3 Combine like terms: 0 + -3 = -3 x = -3 Simplifying x = -3

Solution

x = {-4, -3}

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