w(20w-73)=-63

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Solution for w(20w-73)=-63 equation:


Simplifying
w(20w + -73) = -63

Reorder the terms:
w(-73 + 20w) = -63
(-73 * w + 20w * w) = -63
(-73w + 20w2) = -63

Solving
-73w + 20w2 = -63

Solving for variable 'w'.

Reorder the terms:
63 + -73w + 20w2 = -63 + 63

Combine like terms: -63 + 63 = 0
63 + -73w + 20w2 = 0

Factor a trinomial.
(7 + -5w)(9 + -4w) = 0

Subproblem 1

Set the factor '(7 + -5w)' equal to zero and attempt to solve: Simplifying 7 + -5w = 0 Solving 7 + -5w = 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 + -5w = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -5w = 0 + -7 -5w = 0 + -7 Combine like terms: 0 + -7 = -7 -5w = -7 Divide each side by '-5'. w = 1.4 Simplifying w = 1.4

Subproblem 2

Set the factor '(9 + -4w)' equal to zero and attempt to solve: Simplifying 9 + -4w = 0 Solving 9 + -4w = 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 + -4w = 0 + -9 Combine like terms: 9 + -9 = 0 0 + -4w = 0 + -9 -4w = 0 + -9 Combine like terms: 0 + -9 = -9 -4w = -9 Divide each side by '-4'. w = 2.25 Simplifying w = 2.25

Solution

w = {1.4, 2.25}

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