(22+2x)(14+2x)=560

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Solution for (22+2x)(14+2x)=560 equation:


Simplifying
(22 + 2x)(14 + 2x) = 560

Multiply (22 + 2x) * (14 + 2x)
(22(14 + 2x) + 2x * (14 + 2x)) = 560
((14 * 22 + 2x * 22) + 2x * (14 + 2x)) = 560
((308 + 44x) + 2x * (14 + 2x)) = 560
(308 + 44x + (14 * 2x + 2x * 2x)) = 560
(308 + 44x + (28x + 4x2)) = 560

Combine like terms: 44x + 28x = 72x
(308 + 72x + 4x2) = 560

Solving
308 + 72x + 4x2 = 560

Solving for variable 'x'.

Reorder the terms:
308 + -560 + 72x + 4x2 = 560 + -560

Combine like terms: 308 + -560 = -252
-252 + 72x + 4x2 = 560 + -560

Combine like terms: 560 + -560 = 0
-252 + 72x + 4x2 = 0

Factor out the Greatest Common Factor (GCF), '4'.
4(-63 + 18x + x2) = 0

Factor a trinomial.
4((-21 + -1x)(3 + -1x)) = 0

Ignore the factor 4.

Subproblem 1

Set the factor '(-21 + -1x)' equal to zero and attempt to solve: Simplifying -21 + -1x = 0 Solving -21 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '21' to each side of the equation. -21 + 21 + -1x = 0 + 21 Combine like terms: -21 + 21 = 0 0 + -1x = 0 + 21 -1x = 0 + 21 Combine like terms: 0 + 21 = 21 -1x = 21 Divide each side by '-1'. x = -21 Simplifying x = -21

Subproblem 2

Set the factor '(3 + -1x)' equal to zero and attempt to solve: Simplifying 3 + -1x = 0 Solving 3 + -1x = 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 + -1x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -1x = 0 + -3 -1x = 0 + -3 Combine like terms: 0 + -3 = -3 -1x = -3 Divide each side by '-1'. x = 3 Simplifying x = 3

Solution

x = {-21, 3}

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