(-6w-5)(2w+9)=0

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Solution for (-6w-5)(2w+9)=0 equation:


Simplifying
(-6w + -5)(2w + 9) = 0

Reorder the terms:
(-5 + -6w)(2w + 9) = 0

Reorder the terms:
(-5 + -6w)(9 + 2w) = 0

Multiply (-5 + -6w) * (9 + 2w)
(-5(9 + 2w) + -6w * (9 + 2w)) = 0
((9 * -5 + 2w * -5) + -6w * (9 + 2w)) = 0
((-45 + -10w) + -6w * (9 + 2w)) = 0
(-45 + -10w + (9 * -6w + 2w * -6w)) = 0
(-45 + -10w + (-54w + -12w2)) = 0

Combine like terms: -10w + -54w = -64w
(-45 + -64w + -12w2) = 0

Solving
-45 + -64w + -12w2 = 0

Solving for variable 'w'.

Factor out the Greatest Common Factor (GCF), '-1'.
-1(45 + 64w + 12w2) = 0

Factor a trinomial.
-1((9 + 2w)(5 + 6w)) = 0

Ignore the factor -1.

Subproblem 1

Set the factor '(9 + 2w)' equal to zero and attempt to solve: Simplifying 9 + 2w = 0 Solving 9 + 2w = 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 + 2w = 0 + -9 Combine like terms: 9 + -9 = 0 0 + 2w = 0 + -9 2w = 0 + -9 Combine like terms: 0 + -9 = -9 2w = -9 Divide each side by '2'. w = -4.5 Simplifying w = -4.5

Subproblem 2

Set the factor '(5 + 6w)' equal to zero and attempt to solve: Simplifying 5 + 6w = 0 Solving 5 + 6w = 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 + 6w = 0 + -5 Combine like terms: 5 + -5 = 0 0 + 6w = 0 + -5 6w = 0 + -5 Combine like terms: 0 + -5 = -5 6w = -5 Divide each side by '6'. w = -0.8333333333 Simplifying w = -0.8333333333

Solution

w = {-4.5, -0.8333333333}

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