x^3-125=(x+5)-(x^2-5x+25)

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Solution for x^3-125=(x+5)-(x^2-5x+25) equation:


Simplifying
x3 + -125 = (x + 5) + -1(x2 + -5x + 25)

Reorder the terms:
-125 + x3 = (x + 5) + -1(x2 + -5x + 25)

Reorder the terms:
-125 + x3 = (5 + x) + -1(x2 + -5x + 25)

Remove parenthesis around (5 + x)
-125 + x3 = 5 + x + -1(x2 + -5x + 25)

Reorder the terms:
-125 + x3 = 5 + x + -1(25 + -5x + x2)
-125 + x3 = 5 + x + (25 * -1 + -5x * -1 + x2 * -1)
-125 + x3 = 5 + x + (-25 + 5x + -1x2)

Reorder the terms:
-125 + x3 = 5 + -25 + x + 5x + -1x2

Combine like terms: 5 + -25 = -20
-125 + x3 = -20 + x + 5x + -1x2

Combine like terms: x + 5x = 6x
-125 + x3 = -20 + 6x + -1x2

Solving
-125 + x3 = -20 + 6x + -1x2

Solving for variable 'x'.

Reorder the terms:
-125 + 20 + -6x + x2 + x3 = -20 + 6x + -1x2 + 20 + -6x + x2

Combine like terms: -125 + 20 = -105
-105 + -6x + x2 + x3 = -20 + 6x + -1x2 + 20 + -6x + x2

Reorder the terms:
-105 + -6x + x2 + x3 = -20 + 20 + 6x + -6x + -1x2 + x2

Combine like terms: -20 + 20 = 0
-105 + -6x + x2 + x3 = 0 + 6x + -6x + -1x2 + x2
-105 + -6x + x2 + x3 = 6x + -6x + -1x2 + x2

Combine like terms: 6x + -6x = 0
-105 + -6x + x2 + x3 = 0 + -1x2 + x2
-105 + -6x + x2 + x3 = -1x2 + x2

Combine like terms: -1x2 + x2 = 0
-105 + -6x + x2 + x3 = 0

The solution to this equation could not be determined.

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