(13w+7)(6w-5)=0

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Solution for (13w+7)(6w-5)=0 equation:


Simplifying
(13w + 7)(6w + -5) = 0

Reorder the terms:
(7 + 13w)(6w + -5) = 0

Reorder the terms:
(7 + 13w)(-5 + 6w) = 0

Multiply (7 + 13w) * (-5 + 6w)
(7(-5 + 6w) + 13w * (-5 + 6w)) = 0
((-5 * 7 + 6w * 7) + 13w * (-5 + 6w)) = 0
((-35 + 42w) + 13w * (-5 + 6w)) = 0
(-35 + 42w + (-5 * 13w + 6w * 13w)) = 0
(-35 + 42w + (-65w + 78w2)) = 0

Combine like terms: 42w + -65w = -23w
(-35 + -23w + 78w2) = 0

Solving
-35 + -23w + 78w2 = 0

Solving for variable 'w'.

Factor a trinomial.
(-7 + -13w)(5 + -6w) = 0

Subproblem 1

Set the factor '(-7 + -13w)' equal to zero and attempt to solve: Simplifying -7 + -13w = 0 Solving -7 + -13w = 0 Move all terms containing w to the left, all other terms to the right. Add '7' to each side of the equation. -7 + 7 + -13w = 0 + 7 Combine like terms: -7 + 7 = 0 0 + -13w = 0 + 7 -13w = 0 + 7 Combine like terms: 0 + 7 = 7 -13w = 7 Divide each side by '-13'. w = -0.5384615385 Simplifying w = -0.5384615385

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 = {-0.5384615385, 0.8333333333}

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