2.5x^3-X^2-1=0

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Solution for 2.5x^3-X^2-1=0 equation:


Simplifying
2.5x3 + -1X2 + -1 = 0

Reorder the terms:
-1 + -1X2 + 2.5x3 = 0

Solving
-1 + -1X2 + 2.5x3 = 0

Solving for variable 'X'.

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

Add '1' to each side of the equation.
-1 + -1X2 + 1 + 2.5x3 = 0 + 1

Reorder the terms:
-1 + 1 + -1X2 + 2.5x3 = 0 + 1

Combine like terms: -1 + 1 = 0
0 + -1X2 + 2.5x3 = 0 + 1
-1X2 + 2.5x3 = 0 + 1

Combine like terms: 0 + 1 = 1
-1X2 + 2.5x3 = 1

Add '-2.5x3' to each side of the equation.
-1X2 + 2.5x3 + -2.5x3 = 1 + -2.5x3

Combine like terms: 2.5x3 + -2.5x3 = 0.0
-1X2 + 0.0 = 1 + -2.5x3
-1X2 = 1 + -2.5x3

Divide each side by '-1'.
X2 = -1 + 2.5x3

Simplifying
X2 = -1 + 2.5x3

Reorder the terms:
1 + X2 + -2.5x3 = -1 + 2.5x3 + 1 + -2.5x3

Reorder the terms:
1 + X2 + -2.5x3 = -1 + 1 + 2.5x3 + -2.5x3

Combine like terms: -1 + 1 = 0
1 + X2 + -2.5x3 = 0 + 2.5x3 + -2.5x3
1 + X2 + -2.5x3 = 2.5x3 + -2.5x3

Combine like terms: 2.5x3 + -2.5x3 = 0.0
1 + X2 + -2.5x3 = 0.0

The solution to this equation could not be determined.

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