30w-25-9w^2=

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Solution for 30w-25-9w^2= equation:


Simplifying
30w + -25 + -9w2 = 0

Reorder the terms:
-25 + 30w + -9w2 = 0

Solving
-25 + 30w + -9w2 = 0

Solving for variable 'w'.

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

Subproblem 1

Set the factor '(-5 + 3w)' equal to zero and attempt to solve: Simplifying -5 + 3w = 0 Solving -5 + 3w = 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 + 3w = 0 + 5 Combine like terms: -5 + 5 = 0 0 + 3w = 0 + 5 3w = 0 + 5 Combine like terms: 0 + 5 = 5 3w = 5 Divide each side by '3'. w = 1.666666667 Simplifying w = 1.666666667

Subproblem 2

Set the factor '(5 + -3w)' equal to zero and attempt to solve: Simplifying 5 + -3w = 0 Solving 5 + -3w = 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 + -3w = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -3w = 0 + -5 -3w = 0 + -5 Combine like terms: 0 + -5 = -5 -3w = -5 Divide each side by '-3'. w = 1.666666667 Simplifying w = 1.666666667

Solution

w = {1.666666667, 1.666666667}

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