100x^2-120x=-36

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Solution for 100x^2-120x=-36 equation:


Simplifying
100x2 + -120x = -36

Reorder the terms:
-120x + 100x2 = -36

Solving
-120x + 100x2 = -36

Solving for variable 'x'.

Reorder the terms:
36 + -120x + 100x2 = -36 + 36

Combine like terms: -36 + 36 = 0
36 + -120x + 100x2 = 0

Factor out the Greatest Common Factor (GCF), '4'.
4(9 + -30x + 25x2) = 0

Factor a trinomial.
4((3 + -5x)(3 + -5x)) = 0

Ignore the factor 4.

Subproblem 1

Set the factor '(3 + -5x)' equal to zero and attempt to solve: Simplifying 3 + -5x = 0 Solving 3 + -5x = 0 Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -5x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -5x = 0 + -3 -5x = 0 + -3 Combine like terms: 0 + -3 = -3 -5x = -3 Divide each side by '-5'. x = 0.6 Simplifying x = 0.6

Subproblem 2

Set the factor '(3 + -5x)' equal to zero and attempt to solve: Simplifying 3 + -5x = 0 Solving 3 + -5x = 0 Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -5x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -5x = 0 + -3 -5x = 0 + -3 Combine like terms: 0 + -3 = -3 -5x = -3 Divide each side by '-5'. x = 0.6 Simplifying x = 0.6

Solution

x = {0.6, 0.6}

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