3w^2+75=30w

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Solution for 3w^2+75=30w equation:


Simplifying
3w2 + 75 = 30w

Reorder the terms:
75 + 3w2 = 30w

Solving
75 + 3w2 = 30w

Solving for variable 'w'.

Reorder the terms:
75 + -30w + 3w2 = 30w + -30w

Combine like terms: 30w + -30w = 0
75 + -30w + 3w2 = 0

Factor out the Greatest Common Factor (GCF), '3'.
3(25 + -10w + w2) = 0

Factor a trinomial.
3((5 + -1w)(5 + -1w)) = 0

Ignore the factor 3.

Subproblem 1

Set the factor '(5 + -1w)' equal to zero and attempt to solve: Simplifying 5 + -1w = 0 Solving 5 + -1w = 0 Move all terms containing w to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -1w = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -1w = 0 + -5 -1w = 0 + -5 Combine like terms: 0 + -5 = -5 -1w = -5 Divide each side by '-1'. w = 5 Simplifying w = 5

Subproblem 2

Set the factor '(5 + -1w)' equal to zero and attempt to solve: Simplifying 5 + -1w = 0 Solving 5 + -1w = 0 Move all terms containing w to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -1w = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -1w = 0 + -5 -1w = 0 + -5 Combine like terms: 0 + -5 = -5 -1w = -5 Divide each side by '-1'. w = 5 Simplifying w = 5

Solution

w = {5, 5}

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