(w-3)X(w+7)=

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Solution for (w-3)X(w+7)= equation:


Simplifying
(w + -3) * X(w + 7) = 0

Reorder the terms:
(-3 + w) * X(w + 7) = 0

Reorder the terms:
(-3 + w) * X(7 + w) = 0

Reorder the terms for easier multiplication:
X(-3 + w)(7 + w) = 0

Multiply (-3 + w) * (7 + w)
X(-3(7 + w) + w(7 + w)) = 0
X((7 * -3 + w * -3) + w(7 + w)) = 0
X((-21 + -3w) + w(7 + w)) = 0
X(-21 + -3w + (7 * w + w * w)) = 0
X(-21 + -3w + (7w + w2)) = 0

Combine like terms: -3w + 7w = 4w
X(-21 + 4w + w2) = 0
(-21 * X + 4w * X + w2 * X) = 0
(-21X + 4wX + w2X) = 0

Solving
-21X + 4wX + w2X = 0

Solving for variable 'X'.

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

Factor out the Greatest Common Factor (GCF), 'X'.
X(-21 + 4w + w2) = 0

Factor a trinomial.
X((-7 + -1w)(3 + -1w)) = 0

Subproblem 1

Set the factor 'X' equal to zero and attempt to solve: Simplifying X = 0 Solving X = 0 Move all terms containing X to the left, all other terms to the right. Simplifying X = 0

Subproblem 2

Set the factor '(-7 + -1w)' equal to zero and attempt to solve: Simplifying -7 + -1w = 0 Solving -7 + -1w = 0 Move all terms containing X to the left, all other terms to the right. Add '7' to each side of the equation. -7 + 7 + -1w = 0 + 7 Combine like terms: -7 + 7 = 0 0 + -1w = 0 + 7 -1w = 0 + 7 Combine like terms: 0 + 7 = 7 -1w = 7 Add 'w' to each side of the equation. -1w + w = 7 + w Combine like terms: -1w + w = 0 0 = 7 + w Simplifying 0 = 7 + w The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Subproblem 3

Set the factor '(3 + -1w)' equal to zero and attempt to solve: Simplifying 3 + -1w = 0 Solving 3 + -1w = 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 + -1w = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -1w = 0 + -3 -1w = 0 + -3 Combine like terms: 0 + -3 = -3 -1w = -3 Add 'w' to each side of the equation. -1w + w = -3 + w Combine like terms: -1w + w = 0 0 = -3 + w Simplifying 0 = -3 + w The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Solution

X = {0}

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