2x^2-44=18x

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Solution for 2x^2-44=18x equation:


Simplifying
2x2 + -44 = 18x

Reorder the terms:
-44 + 2x2 = 18x

Solving
-44 + 2x2 = 18x

Solving for variable 'x'.

Reorder the terms:
-44 + -18x + 2x2 = 18x + -18x

Combine like terms: 18x + -18x = 0
-44 + -18x + 2x2 = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(-22 + -9x + x2) = 0

Factor a trinomial.
2((-2 + -1x)(11 + -1x)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(-2 + -1x)' equal to zero and attempt to solve: Simplifying -2 + -1x = 0 Solving -2 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + -1x = 0 + 2 Combine like terms: -2 + 2 = 0 0 + -1x = 0 + 2 -1x = 0 + 2 Combine like terms: 0 + 2 = 2 -1x = 2 Divide each side by '-1'. x = -2 Simplifying x = -2

Subproblem 2

Set the factor '(11 + -1x)' equal to zero and attempt to solve: Simplifying 11 + -1x = 0 Solving 11 + -1x = 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 + -1x = 0 + -11 Combine like terms: 11 + -11 = 0 0 + -1x = 0 + -11 -1x = 0 + -11 Combine like terms: 0 + -11 = -11 -1x = -11 Divide each side by '-1'. x = 11 Simplifying x = 11

Solution

x = {-2, 11}

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