0=x^2+x-110

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Solution for 0=x^2+x-110 equation:


Simplifying
0 = x2 + x + -110

Reorder the terms:
0 = -110 + x + x2

Solving
0 = -110 + x + x2

Solving for variable 'x'.

Combine like terms: 0 + 110 = 110
110 + -1x + -1x2 = -110 + x + x2 + 110 + -1x + -1x2

Reorder the terms:
110 + -1x + -1x2 = -110 + 110 + x + -1x + x2 + -1x2

Combine like terms: -110 + 110 = 0
110 + -1x + -1x2 = 0 + x + -1x + x2 + -1x2
110 + -1x + -1x2 = x + -1x + x2 + -1x2

Combine like terms: x + -1x = 0
110 + -1x + -1x2 = 0 + x2 + -1x2
110 + -1x + -1x2 = x2 + -1x2

Combine like terms: x2 + -1x2 = 0
110 + -1x + -1x2 = 0

Factor a trinomial.
(10 + -1x)(11 + x) = 0

Subproblem 1

Set the factor '(10 + -1x)' equal to zero and attempt to solve: Simplifying 10 + -1x = 0 Solving 10 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-10' to each side of the equation. 10 + -10 + -1x = 0 + -10 Combine like terms: 10 + -10 = 0 0 + -1x = 0 + -10 -1x = 0 + -10 Combine like terms: 0 + -10 = -10 -1x = -10 Divide each side by '-1'. x = 10 Simplifying x = 10

Subproblem 2

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

Solution

x = {10, -11}

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