-2x^2+6x=-14x-150

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Solution for -2x^2+6x=-14x-150 equation:


Simplifying
-2x2 + 6x = -14x + -150

Reorder the terms:
6x + -2x2 = -14x + -150

Reorder the terms:
6x + -2x2 = -150 + -14x

Solving
6x + -2x2 = -150 + -14x

Solving for variable 'x'.

Reorder the terms:
150 + 6x + 14x + -2x2 = -150 + -14x + 150 + 14x

Combine like terms: 6x + 14x = 20x
150 + 20x + -2x2 = -150 + -14x + 150 + 14x

Reorder the terms:
150 + 20x + -2x2 = -150 + 150 + -14x + 14x

Combine like terms: -150 + 150 = 0
150 + 20x + -2x2 = 0 + -14x + 14x
150 + 20x + -2x2 = -14x + 14x

Combine like terms: -14x + 14x = 0
150 + 20x + -2x2 = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(75 + 10x + -1x2) = 0

Factor a trinomial.
2((15 + -1x)(5 + x)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(15 + -1x)' equal to zero and attempt to solve: Simplifying 15 + -1x = 0 Solving 15 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-15' to each side of the equation. 15 + -15 + -1x = 0 + -15 Combine like terms: 15 + -15 = 0 0 + -1x = 0 + -15 -1x = 0 + -15 Combine like terms: 0 + -15 = -15 -1x = -15 Divide each side by '-1'. x = 15 Simplifying x = 15

Subproblem 2

Set the factor '(5 + x)' equal to zero and attempt to solve: Simplifying 5 + x = 0 Solving 5 + x = 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 + x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + x = 0 + -5 x = 0 + -5 Combine like terms: 0 + -5 = -5 x = -5 Simplifying x = -5

Solution

x = {15, -5}

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