76w=56-12w^2

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Solution for 76w=56-12w^2 equation:


Simplifying
76w = 56 + -12w2

Solving
76w = 56 + -12w2

Solving for variable 'w'.

Reorder the terms:
-56 + 76w + 12w2 = 56 + -12w2 + -56 + 12w2

Reorder the terms:
-56 + 76w + 12w2 = 56 + -56 + -12w2 + 12w2

Combine like terms: 56 + -56 = 0
-56 + 76w + 12w2 = 0 + -12w2 + 12w2
-56 + 76w + 12w2 = -12w2 + 12w2

Combine like terms: -12w2 + 12w2 = 0
-56 + 76w + 12w2 = 0

Factor out the Greatest Common Factor (GCF), '4'.
4(-14 + 19w + 3w2) = 0

Factor a trinomial.
4((-7 + -1w)(2 + -3w)) = 0

Ignore the factor 4.

Subproblem 1

Set the factor '(-7 + -1w)' equal to zero and attempt to solve: Simplifying -7 + -1w = 0 Solving -7 + -1w = 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 + -1w = 0 + 7 Combine like terms: -7 + 7 = 0 0 + -1w = 0 + 7 -1w = 0 + 7 Combine like terms: 0 + 7 = 7 -1w = 7 Divide each side by '-1'. w = -7 Simplifying w = -7

Subproblem 2

Set the factor '(2 + -3w)' equal to zero and attempt to solve: Simplifying 2 + -3w = 0 Solving 2 + -3w = 0 Move all terms containing w to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -3w = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -3w = 0 + -2 -3w = 0 + -2 Combine like terms: 0 + -2 = -2 -3w = -2 Divide each side by '-3'. w = 0.6666666667 Simplifying w = 0.6666666667

Solution

w = {-7, 0.6666666667}

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