2x(x-10)=-50

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Solution for 2x(x-10)=-50 equation:


Simplifying
2x(x + -10) = -50

Reorder the terms:
2x(-10 + x) = -50
(-10 * 2x + x * 2x) = -50
(-20x + 2x2) = -50

Solving
-20x + 2x2 = -50

Solving for variable 'x'.

Reorder the terms:
50 + -20x + 2x2 = -50 + 50

Combine like terms: -50 + 50 = 0
50 + -20x + 2x2 = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(25 + -10x + x2) = 0

Factor a trinomial.
2((5 + -1x)(5 + -1x)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(5 + -1x)' equal to zero and attempt to solve: Simplifying 5 + -1x = 0 Solving 5 + -1x = 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 + -1x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -1x = 0 + -5 -1x = 0 + -5 Combine like terms: 0 + -5 = -5 -1x = -5 Divide each side by '-1'. x = 5 Simplifying x = 5

Subproblem 2

Set the factor '(5 + -1x)' equal to zero and attempt to solve: Simplifying 5 + -1x = 0 Solving 5 + -1x = 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 + -1x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -1x = 0 + -5 -1x = 0 + -5 Combine like terms: 0 + -5 = -5 -1x = -5 Divide each side by '-1'. x = 5 Simplifying x = 5

Solution

x = {5, 5}

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