x^2-x+10=-9x-5

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Solution for x^2-x+10=-9x-5 equation:


Simplifying
x2 + -1x + 10 = -9x + -5

Reorder the terms:
10 + -1x + x2 = -9x + -5

Reorder the terms:
10 + -1x + x2 = -5 + -9x

Solving
10 + -1x + x2 = -5 + -9x

Solving for variable 'x'.

Reorder the terms:
10 + 5 + -1x + 9x + x2 = -5 + -9x + 5 + 9x

Combine like terms: 10 + 5 = 15
15 + -1x + 9x + x2 = -5 + -9x + 5 + 9x

Combine like terms: -1x + 9x = 8x
15 + 8x + x2 = -5 + -9x + 5 + 9x

Reorder the terms:
15 + 8x + x2 = -5 + 5 + -9x + 9x

Combine like terms: -5 + 5 = 0
15 + 8x + x2 = 0 + -9x + 9x
15 + 8x + x2 = -9x + 9x

Combine like terms: -9x + 9x = 0
15 + 8x + x2 = 0

Factor a trinomial.
(5 + x)(3 + 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 '(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 = {-5, -3}

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