64x^2-1280x+6400=0

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Solution for 64x^2-1280x+6400=0 equation:


Simplifying
64x2 + -1280x + 6400 = 0

Reorder the terms:
6400 + -1280x + 64x2 = 0

Solving
6400 + -1280x + 64x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '64'.
64(100 + -20x + x2) = 0

Factor a trinomial.
64((10 + -1x)(10 + -1x)) = 0

Ignore the factor 64.

Subproblem 1

Set the factor '(10 + -1x)' equal to zero and attempt to solve: Simplifying 10 + -1x = 0 Solving 10 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-10' to each side of the equation. 10 + -10 + -1x = 0 + -10 Combine like terms: 10 + -10 = 0 0 + -1x = 0 + -10 -1x = 0 + -10 Combine like terms: 0 + -10 = -10 -1x = -10 Divide each side by '-1'. x = 10 Simplifying x = 10

Subproblem 2

Set the factor '(10 + -1x)' equal to zero and attempt to solve: Simplifying 10 + -1x = 0 Solving 10 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-10' to each side of the equation. 10 + -10 + -1x = 0 + -10 Combine like terms: 10 + -10 = 0 0 + -1x = 0 + -10 -1x = 0 + -10 Combine like terms: 0 + -10 = -10 -1x = -10 Divide each side by '-1'. x = 10 Simplifying x = 10

Solution

x = {10, 10}

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