2x^2+22x=360

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Solution for 2x^2+22x=360 equation:


Simplifying
2x2 + 22x = 360

Reorder the terms:
22x + 2x2 = 360

Solving
22x + 2x2 = 360

Solving for variable 'x'.

Reorder the terms:
-360 + 22x + 2x2 = 360 + -360

Combine like terms: 360 + -360 = 0
-360 + 22x + 2x2 = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(-180 + 11x + x2) = 0

Factor a trinomial.
2((-20 + -1x)(9 + -1x)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(-20 + -1x)' equal to zero and attempt to solve: Simplifying -20 + -1x = 0 Solving -20 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '20' to each side of the equation. -20 + 20 + -1x = 0 + 20 Combine like terms: -20 + 20 = 0 0 + -1x = 0 + 20 -1x = 0 + 20 Combine like terms: 0 + 20 = 20 -1x = 20 Divide each side by '-1'. x = -20 Simplifying x = -20

Subproblem 2

Set the factor '(9 + -1x)' equal to zero and attempt to solve: Simplifying 9 + -1x = 0 Solving 9 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + -1x = 0 + -9 Combine like terms: 9 + -9 = 0 0 + -1x = 0 + -9 -1x = 0 + -9 Combine like terms: 0 + -9 = -9 -1x = -9 Divide each side by '-1'. x = 9 Simplifying x = 9

Solution

x = {-20, 9}

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