(x-7)(x-7)(x-7)=

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


Simplifying
(x + -7)(x + -7)(x + -7) = 0

Reorder the terms:
(-7 + x)(x + -7)(x + -7) = 0

Reorder the terms:
(-7 + x)(-7 + x)(x + -7) = 0

Reorder the terms:
(-7 + x)(-7 + x)(-7 + x) = 0

Multiply (-7 + x) * (-7 + x)
(-7(-7 + x) + x(-7 + x))(-7 + x) = 0
((-7 * -7 + x * -7) + x(-7 + x))(-7 + x) = 0
((49 + -7x) + x(-7 + x))(-7 + x) = 0
(49 + -7x + (-7 * x + x * x))(-7 + x) = 0
(49 + -7x + (-7x + x2))(-7 + x) = 0

Combine like terms: -7x + -7x = -14x
(49 + -14x + x2)(-7 + x) = 0

Multiply (49 + -14x + x2) * (-7 + x)
(49(-7 + x) + -14x * (-7 + x) + x2(-7 + x)) = 0
((-7 * 49 + x * 49) + -14x * (-7 + x) + x2(-7 + x)) = 0
((-343 + 49x) + -14x * (-7 + x) + x2(-7 + x)) = 0
(-343 + 49x + (-7 * -14x + x * -14x) + x2(-7 + x)) = 0
(-343 + 49x + (98x + -14x2) + x2(-7 + x)) = 0
(-343 + 49x + 98x + -14x2 + (-7 * x2 + x * x2)) = 0
(-343 + 49x + 98x + -14x2 + (-7x2 + x3)) = 0

Combine like terms: 49x + 98x = 147x
(-343 + 147x + -14x2 + -7x2 + x3) = 0

Combine like terms: -14x2 + -7x2 = -21x2
(-343 + 147x + -21x2 + x3) = 0

Solving
-343 + 147x + -21x2 + x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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