0=x^2-5x-50

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Solution for 0=x^2-5x-50 equation:


Simplifying
0 = x2 + -5x + -50

Reorder the terms:
0 = -50 + -5x + x2

Solving
0 = -50 + -5x + x2

Solving for variable 'x'.

Combine like terms: 0 + 50 = 50
50 + 5x + -1x2 = -50 + -5x + x2 + 50 + 5x + -1x2

Reorder the terms:
50 + 5x + -1x2 = -50 + 50 + -5x + 5x + x2 + -1x2

Combine like terms: -50 + 50 = 0
50 + 5x + -1x2 = 0 + -5x + 5x + x2 + -1x2
50 + 5x + -1x2 = -5x + 5x + x2 + -1x2

Combine like terms: -5x + 5x = 0
50 + 5x + -1x2 = 0 + x2 + -1x2
50 + 5x + -1x2 = x2 + -1x2

Combine like terms: x2 + -1x2 = 0
50 + 5x + -1x2 = 0

Factor a trinomial.
(10 + -1x)(5 + 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 '(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 = {10, -5}

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