X^3-7x^2-7x-49=0

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Solution for X^3-7x^2-7x-49=0 equation:


Simplifying
X3 + -7x2 + -7x + -49 = 0

Reorder the terms:
-49 + X3 + -7x + -7x2 = 0

Solving
-49 + X3 + -7x + -7x2 = 0

Solving for variable 'X'.

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

Add '49' to each side of the equation.
-49 + X3 + -7x + 49 + -7x2 = 0 + 49

Reorder the terms:
-49 + 49 + X3 + -7x + -7x2 = 0 + 49

Combine like terms: -49 + 49 = 0
0 + X3 + -7x + -7x2 = 0 + 49
X3 + -7x + -7x2 = 0 + 49

Combine like terms: 0 + 49 = 49
X3 + -7x + -7x2 = 49

Add '7x' to each side of the equation.
X3 + -7x + 7x + -7x2 = 49 + 7x

Combine like terms: -7x + 7x = 0
X3 + 0 + -7x2 = 49 + 7x
X3 + -7x2 = 49 + 7x

Add '7x2' to each side of the equation.
X3 + -7x2 + 7x2 = 49 + 7x + 7x2

Combine like terms: -7x2 + 7x2 = 0
X3 + 0 = 49 + 7x + 7x2
X3 = 49 + 7x + 7x2

Simplifying
X3 = 49 + 7x + 7x2

Reorder the terms:
-49 + X3 + -7x + -7x2 = 49 + 7x + 7x2 + -49 + -7x + -7x2

Reorder the terms:
-49 + X3 + -7x + -7x2 = 49 + -49 + 7x + -7x + 7x2 + -7x2

Combine like terms: 49 + -49 = 0
-49 + X3 + -7x + -7x2 = 0 + 7x + -7x + 7x2 + -7x2
-49 + X3 + -7x + -7x2 = 7x + -7x + 7x2 + -7x2

Combine like terms: 7x + -7x = 0
-49 + X3 + -7x + -7x2 = 0 + 7x2 + -7x2
-49 + X3 + -7x + -7x2 = 7x2 + -7x2

Combine like terms: 7x2 + -7x2 = 0
-49 + X3 + -7x + -7x2 = 0

The solution to this equation could not be determined.

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