x^3+3x^3+-5+15=0

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Solution for x^3+3x^3+-5+15=0 equation:


Simplifying
x3 + 3x3 + -5 + 15 = 0

Reorder the terms:
-5 + 15 + x3 + 3x3 = 0

Combine like terms: -5 + 15 = 10
10 + x3 + 3x3 = 0

Combine like terms: x3 + 3x3 = 4x3
10 + 4x3 = 0

Solving
10 + 4x3 = 0

Solving for variable 'x'.

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

Add '-10' to each side of the equation.
10 + -10 + 4x3 = 0 + -10

Combine like terms: 10 + -10 = 0
0 + 4x3 = 0 + -10
4x3 = 0 + -10

Combine like terms: 0 + -10 = -10
4x3 = -10

Divide each side by '4'.
x3 = -2.5

Simplifying
x3 = -2.5

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

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

The solution to this equation could not be determined.

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