(5w-3)(4w+2w+5)=

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Solution for (5w-3)(4w+2w+5)= equation:


Simplifying
(5w + -3)(4w + 2w + 5) = 0

Reorder the terms:
(-3 + 5w)(4w + 2w + 5) = 0

Reorder the terms:
(-3 + 5w)(5 + 4w + 2w) = 0

Combine like terms: 4w + 2w = 6w
(-3 + 5w)(5 + 6w) = 0

Multiply (-3 + 5w) * (5 + 6w)
(-3(5 + 6w) + 5w * (5 + 6w)) = 0
((5 * -3 + 6w * -3) + 5w * (5 + 6w)) = 0
((-15 + -18w) + 5w * (5 + 6w)) = 0
(-15 + -18w + (5 * 5w + 6w * 5w)) = 0
(-15 + -18w + (25w + 30w2)) = 0

Combine like terms: -18w + 25w = 7w
(-15 + 7w + 30w2) = 0

Solving
-15 + 7w + 30w2 = 0

Solving for variable 'w'.

Factor a trinomial.
(-5 + -6w)(3 + -5w) = 0

Subproblem 1

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

Subproblem 2

Set the factor '(3 + -5w)' equal to zero and attempt to solve: Simplifying 3 + -5w = 0 Solving 3 + -5w = 0 Move all terms containing w to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -5w = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -5w = 0 + -3 -5w = 0 + -3 Combine like terms: 0 + -3 = -3 -5w = -3 Divide each side by '-5'. w = 0.6 Simplifying w = 0.6

Solution

w = {-0.8333333333, 0.6}

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