X^3-x=-7x^2+7

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Solution for X^3-x=-7x^2+7 equation:


Simplifying
X3 + -1x = -7x2 + 7

Reorder the terms:
X3 + -1x = 7 + -7x2

Solving
X3 + -1x = 7 + -7x2

Solving for variable 'X'.

Move all terms containing X to the left, all other terms to the right.

Add 'x' to each side of the equation.
X3 + -1x + x = 7 + x + -7x2

Combine like terms: -1x + x = 0
X3 + 0 = 7 + x + -7x2
X3 = 7 + x + -7x2

Simplifying
X3 = 7 + x + -7x2

Reorder the terms:
-7 + X3 + -1x + 7x2 = 7 + x + -7x2 + -7 + -1x + 7x2

Reorder the terms:
-7 + X3 + -1x + 7x2 = 7 + -7 + x + -1x + -7x2 + 7x2

Combine like terms: 7 + -7 = 0
-7 + X3 + -1x + 7x2 = 0 + x + -1x + -7x2 + 7x2
-7 + X3 + -1x + 7x2 = x + -1x + -7x2 + 7x2

Combine like terms: x + -1x = 0
-7 + X3 + -1x + 7x2 = 0 + -7x2 + 7x2
-7 + X3 + -1x + 7x2 = -7x2 + 7x2

Combine like terms: -7x2 + 7x2 = 0
-7 + X3 + -1x + 7x2 = 0

The solution to this equation could not be determined.

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