(5x-7)x(5x-7)=16

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Solution for (5x-7)x(5x-7)=16 equation:


Simplifying
(5x + -7) * x(5x + -7) = 16

Reorder the terms:
(-7 + 5x) * x(5x + -7) = 16

Reorder the terms:
(-7 + 5x) * x(-7 + 5x) = 16

Reorder the terms for easier multiplication:
x(-7 + 5x)(-7 + 5x) = 16

Multiply (-7 + 5x) * (-7 + 5x)
x(-7(-7 + 5x) + 5x * (-7 + 5x)) = 16
x((-7 * -7 + 5x * -7) + 5x * (-7 + 5x)) = 16
x((49 + -35x) + 5x * (-7 + 5x)) = 16
x(49 + -35x + (-7 * 5x + 5x * 5x)) = 16
x(49 + -35x + (-35x + 25x2)) = 16

Combine like terms: -35x + -35x = -70x
x(49 + -70x + 25x2) = 16
(49 * x + -70x * x + 25x2 * x) = 16
(49x + -70x2 + 25x3) = 16

Solving
49x + -70x2 + 25x3 = 16

Solving for variable 'x'.

Reorder the terms:
-16 + 49x + -70x2 + 25x3 = 16 + -16

Combine like terms: 16 + -16 = 0
-16 + 49x + -70x2 + 25x3 = 0

The solution to this equation could not be determined.

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