X^3-7x^2-9x+63=y

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Solution for X^3-7x^2-9x+63=y equation: 


Simplifying
X3 + -7x2 + -9x + 63 = y

Reorder the terms:
63 + X3 + -9x + -7x2 = y

Solving
63 + X3 + -9x + -7x2 = y

Solving for variable 'X'.

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

Add '-63' to each side of the equation.
63 + X3 + -9x + -63 + -7x2 = -63 + y

Reorder the terms:
63 + -63 + X3 + -9x + -7x2 = -63 + y

Combine like terms: 63 + -63 = 0
0 + X3 + -9x + -7x2 = -63 + y
X3 + -9x + -7x2 = -63 + y

Add '9x' to each side of the equation.
X3 + -9x + 9x + -7x2 = -63 + 9x + y

Combine like terms: -9x + 9x = 0
X3 + 0 + -7x2 = -63 + 9x + y
X3 + -7x2 = -63 + 9x + y

Add '7x2' to each side of the equation.
X3 + -7x2 + 7x2 = -63 + 9x + 7x2 + y

Combine like terms: -7x2 + 7x2 = 0
X3 + 0 = -63 + 9x + 7x2 + y
X3 = -63 + 9x + 7x2 + y

Simplifying
X3 = -63 + 9x + 7x2 + y

Reorder the terms:
63 + X3 + -9x + -7x2 + -1y = -63 + 9x + 7x2 + y + 63 + -9x + -7x2 + -1y

Reorder the terms:
63 + X3 + -9x + -7x2 + -1y = -63 + 63 + 9x + -9x + 7x2 + -7x2 + y + -1y

Combine like terms: -63 + 63 = 0
63 + X3 + -9x + -7x2 + -1y = 0 + 9x + -9x + 7x2 + -7x2 + y + -1y
63 + X3 + -9x + -7x2 + -1y = 9x + -9x + 7x2 + -7x2 + y + -1y

Combine like terms: 9x + -9x = 0
63 + X3 + -9x + -7x2 + -1y = 0 + 7x2 + -7x2 + y + -1y
63 + X3 + -9x + -7x2 + -1y = 7x2 + -7x2 + y + -1y

Combine like terms: 7x2 + -7x2 = 0
63 + X3 + -9x + -7x2 + -1y = 0 + y + -1y
63 + X3 + -9x + -7x2 + -1y = y + -1y

Combine like terms: y + -1y = 0
63 + X3 + -9x + -7x2 + -1y = 0

The solution to this equation could not be determined.

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