x^2-x+14=-8x+4

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Solution for x^2-x+14=-8x+4 equation:


Simplifying
x2 + -1x + 14 = -8x + 4

Reorder the terms:
14 + -1x + x2 = -8x + 4

Reorder the terms:
14 + -1x + x2 = 4 + -8x

Solving
14 + -1x + x2 = 4 + -8x

Solving for variable 'x'.

Reorder the terms:
14 + -4 + -1x + 8x + x2 = 4 + -8x + -4 + 8x

Combine like terms: 14 + -4 = 10
10 + -1x + 8x + x2 = 4 + -8x + -4 + 8x

Combine like terms: -1x + 8x = 7x
10 + 7x + x2 = 4 + -8x + -4 + 8x

Reorder the terms:
10 + 7x + x2 = 4 + -4 + -8x + 8x

Combine like terms: 4 + -4 = 0
10 + 7x + x2 = 0 + -8x + 8x
10 + 7x + x2 = -8x + 8x

Combine like terms: -8x + 8x = 0
10 + 7x + x2 = 0

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

Subproblem 1

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

Subproblem 2

Set the factor '(2 + x)' equal to zero and attempt to solve: Simplifying 2 + x = 0 Solving 2 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + x = 0 + -2 x = 0 + -2 Combine like terms: 0 + -2 = -2 x = -2 Simplifying x = -2

Solution

x = {-5, -2}

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