(X+8)(2x)=40

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Solution for (X+8)(2x)=40 equation:


Simplifying
(X + 8)(2x) = 40

Reorder the terms:
(8 + X)(2x) = 40

Remove parenthesis around (2x)
(8 + X) * 2x = 40

Reorder the terms for easier multiplication:
2x(8 + X) = 40
(8 * 2x + X * 2x) = 40
(16x + 2xX) = 40

Solving
16x + 2xX = 40

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Reorder the terms:
-40 + 16x + 2xX = 40 + -40

Combine like terms: 40 + -40 = 0
-40 + 16x + 2xX = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(-20 + 8x + xX) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(-20 + 8x + xX)' equal to zero and attempt to solve: Simplifying -20 + 8x + xX = 0 Solving -20 + 8x + xX = 0 Move all terms containing x to the left, all other terms to the right. Add '20' to each side of the equation. -20 + 8x + 20 + xX = 0 + 20 Reorder the terms: -20 + 20 + 8x + xX = 0 + 20 Combine like terms: -20 + 20 = 0 0 + 8x + xX = 0 + 20 8x + xX = 0 + 20 Combine like terms: 0 + 20 = 20 8x + xX = 20 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.

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