x^2+22x=-85

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Solution for x^2+22x=-85 equation:


Simplifying
x2 + 22x = -85

Reorder the terms:
22x + x2 = -85

Solving
22x + x2 = -85

Solving for variable 'x'.

Reorder the terms:
85 + 22x + x2 = -85 + 85

Combine like terms: -85 + 85 = 0
85 + 22x + x2 = 0

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

Subproblem 1

Set the factor '(17 + x)' equal to zero and attempt to solve: Simplifying 17 + x = 0 Solving 17 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-17' to each side of the equation. 17 + -17 + x = 0 + -17 Combine like terms: 17 + -17 = 0 0 + x = 0 + -17 x = 0 + -17 Combine like terms: 0 + -17 = -17 x = -17 Simplifying x = -17

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 = {-17, -5}

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