(X+1)(2x^2-5)-1=0

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Solution for (X+1)(2x^2-5)-1=0 equation:


Simplifying
(X + 1)(2x2 + -5) + -1 = 0

Reorder the terms:
(1 + X)(2x2 + -5) + -1 = 0

Reorder the terms:
(1 + X)(-5 + 2x2) + -1 = 0

Multiply (1 + X) * (-5 + 2x2)
(1(-5 + 2x2) + X(-5 + 2x2)) + -1 = 0
((-5 * 1 + 2x2 * 1) + X(-5 + 2x2)) + -1 = 0
((-5 + 2x2) + X(-5 + 2x2)) + -1 = 0
(-5 + 2x2 + (-5 * X + 2x2 * X)) + -1 = 0
(-5 + 2x2 + (-5X + 2x2X)) + -1 = 0

Reorder the terms:
(-5 + -5X + 2x2 + 2x2X) + -1 = 0
(-5 + -5X + 2x2 + 2x2X) + -1 = 0

Reorder the terms:
-5 + -1 + -5X + 2x2 + 2x2X = 0

Combine like terms: -5 + -1 = -6
-6 + -5X + 2x2 + 2x2X = 0

Solving
-6 + -5X + 2x2 + 2x2X = 0

Solving for variable 'X'.

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

Add '6' to each side of the equation.
-6 + -5X + 2x2 + 6 + 2x2X = 0 + 6

Reorder the terms:
-6 + 6 + -5X + 2x2 + 2x2X = 0 + 6

Combine like terms: -6 + 6 = 0
0 + -5X + 2x2 + 2x2X = 0 + 6
-5X + 2x2 + 2x2X = 0 + 6

Combine like terms: 0 + 6 = 6
-5X + 2x2 + 2x2X = 6

Add '-2x2' to each side of the equation.
-5X + 2x2 + -2x2 + 2x2X = 6 + -2x2

Combine like terms: 2x2 + -2x2 = 0
-5X + 0 + 2x2X = 6 + -2x2
-5X + 2x2X = 6 + -2x2

Reorder the terms:
-6 + -5X + 2x2 + 2x2X = 6 + -2x2 + -6 + 2x2

Reorder the terms:
-6 + -5X + 2x2 + 2x2X = 6 + -6 + -2x2 + 2x2

Combine like terms: 6 + -6 = 0
-6 + -5X + 2x2 + 2x2X = 0 + -2x2 + 2x2
-6 + -5X + 2x2 + 2x2X = -2x2 + 2x2

Combine like terms: -2x2 + 2x2 = 0
-6 + -5X + 2x2 + 2x2X = 0

The solution to this equation could not be determined.

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