X^3+8x^2-136-143=0

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Solution for X^3+8x^2-136-143=0 equation:


Simplifying
X3 + 8x2 + -136 + -143 = 0

Reorder the terms:
-136 + -143 + X3 + 8x2 = 0

Combine like terms: -136 + -143 = -279
-279 + X3 + 8x2 = 0

Solving
-279 + X3 + 8x2 = 0

Solving for variable 'X'.

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

Add '279' to each side of the equation.
-279 + X3 + 279 + 8x2 = 0 + 279

Reorder the terms:
-279 + 279 + X3 + 8x2 = 0 + 279

Combine like terms: -279 + 279 = 0
0 + X3 + 8x2 = 0 + 279
X3 + 8x2 = 0 + 279

Combine like terms: 0 + 279 = 279
X3 + 8x2 = 279

Add '-8x2' to each side of the equation.
X3 + 8x2 + -8x2 = 279 + -8x2

Combine like terms: 8x2 + -8x2 = 0
X3 + 0 = 279 + -8x2
X3 = 279 + -8x2

Simplifying
X3 = 279 + -8x2

Reorder the terms:
-279 + X3 + 8x2 = 279 + -8x2 + -279 + 8x2

Reorder the terms:
-279 + X3 + 8x2 = 279 + -279 + -8x2 + 8x2

Combine like terms: 279 + -279 = 0
-279 + X3 + 8x2 = 0 + -8x2 + 8x2
-279 + X3 + 8x2 = -8x2 + 8x2

Combine like terms: -8x2 + 8x2 = 0
-279 + X3 + 8x2 = 0

The solution to this equation could not be determined.

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