81w^2+144w+64=0

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Solution for 81w^2+144w+64=0 equation:


Simplifying
81w2 + 144w + 64 = 0

Reorder the terms:
64 + 144w + 81w2 = 0

Solving
64 + 144w + 81w2 = 0

Solving for variable 'w'.

Factor a trinomial.
(8 + 9w)(8 + 9w) = 0

Subproblem 1

Set the factor '(8 + 9w)' equal to zero and attempt to solve: Simplifying 8 + 9w = 0 Solving 8 + 9w = 0 Move all terms containing w to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + 9w = 0 + -8 Combine like terms: 8 + -8 = 0 0 + 9w = 0 + -8 9w = 0 + -8 Combine like terms: 0 + -8 = -8 9w = -8 Divide each side by '9'. w = -0.8888888889 Simplifying w = -0.8888888889

Subproblem 2

Set the factor '(8 + 9w)' equal to zero and attempt to solve: Simplifying 8 + 9w = 0 Solving 8 + 9w = 0 Move all terms containing w to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + 9w = 0 + -8 Combine like terms: 8 + -8 = 0 0 + 9w = 0 + -8 9w = 0 + -8 Combine like terms: 0 + -8 = -8 9w = -8 Divide each side by '9'. w = -0.8888888889 Simplifying w = -0.8888888889

Solution

w = {-0.8888888889, -0.8888888889}

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