w*w=9w

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Solution for w*w=9w equation:


Simplifying
w * w = 9w

Multiply w * w
w2 = 9w

Solving
w2 = 9w

Solving for variable 'w'.

Reorder the terms:
-9w + w2 = 9w + -9w

Combine like terms: 9w + -9w = 0
-9w + w2 = 0

Factor out the Greatest Common Factor (GCF), 'w'.
w(-9 + w) = 0

Subproblem 1

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

Subproblem 2

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

Solution

w = {0, 9}

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