x^2+10x+10=-2x-1

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Solution for x^2+10x+10=-2x-1 equation:


Simplifying
x2 + 10x + 10 = -2x + -1

Reorder the terms:
10 + 10x + x2 = -2x + -1

Reorder the terms:
10 + 10x + x2 = -1 + -2x

Solving
10 + 10x + x2 = -1 + -2x

Solving for variable 'x'.

Reorder the terms:
10 + 1 + 10x + 2x + x2 = -1 + -2x + 1 + 2x

Combine like terms: 10 + 1 = 11
11 + 10x + 2x + x2 = -1 + -2x + 1 + 2x

Combine like terms: 10x + 2x = 12x
11 + 12x + x2 = -1 + -2x + 1 + 2x

Reorder the terms:
11 + 12x + x2 = -1 + 1 + -2x + 2x

Combine like terms: -1 + 1 = 0
11 + 12x + x2 = 0 + -2x + 2x
11 + 12x + x2 = -2x + 2x

Combine like terms: -2x + 2x = 0
11 + 12x + x2 = 0

Factor a trinomial.
(11 + x)(1 + x) = 0

Subproblem 1

Set the factor '(11 + x)' equal to zero and attempt to solve: Simplifying 11 + x = 0 Solving 11 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-11' to each side of the equation. 11 + -11 + x = 0 + -11 Combine like terms: 11 + -11 = 0 0 + x = 0 + -11 x = 0 + -11 Combine like terms: 0 + -11 = -11 x = -11 Simplifying x = -11

Subproblem 2

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

Solution

x = {-11, -1}

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