64x^2-80x=-25

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Solution for 64x^2-80x=-25 equation:


Simplifying
64x2 + -80x = -25

Reorder the terms:
-80x + 64x2 = -25

Solving
-80x + 64x2 = -25

Solving for variable 'x'.

Reorder the terms:
25 + -80x + 64x2 = -25 + 25

Combine like terms: -25 + 25 = 0
25 + -80x + 64x2 = 0

Factor a trinomial.
(5 + -8x)(5 + -8x) = 0

Subproblem 1

Set the factor '(5 + -8x)' equal to zero and attempt to solve: Simplifying 5 + -8x = 0 Solving 5 + -8x = 0 Move all terms containing x to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -8x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -8x = 0 + -5 -8x = 0 + -5 Combine like terms: 0 + -5 = -5 -8x = -5 Divide each side by '-8'. x = 0.625 Simplifying x = 0.625

Subproblem 2

Set the factor '(5 + -8x)' equal to zero and attempt to solve: Simplifying 5 + -8x = 0 Solving 5 + -8x = 0 Move all terms containing x to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -8x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -8x = 0 + -5 -8x = 0 + -5 Combine like terms: 0 + -5 = -5 -8x = -5 Divide each side by '-8'. x = 0.625 Simplifying x = 0.625

Solution

x = {0.625, 0.625}

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