12x^3-5=8x^3+15

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Solution for 12x^3-5=8x^3+15 equation:


Simplifying
12x3 + -5 = 8x3 + 15

Reorder the terms:
-5 + 12x3 = 8x3 + 15

Reorder the terms:
-5 + 12x3 = 15 + 8x3

Solving
-5 + 12x3 = 15 + 8x3

Solving for variable 'x'.

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

Add '-8x3' to each side of the equation.
-5 + 12x3 + -8x3 = 15 + 8x3 + -8x3

Combine like terms: 12x3 + -8x3 = 4x3
-5 + 4x3 = 15 + 8x3 + -8x3

Combine like terms: 8x3 + -8x3 = 0
-5 + 4x3 = 15 + 0
-5 + 4x3 = 15

Add '5' to each side of the equation.
-5 + 5 + 4x3 = 15 + 5

Combine like terms: -5 + 5 = 0
0 + 4x3 = 15 + 5
4x3 = 15 + 5

Combine like terms: 15 + 5 = 20
4x3 = 20

Divide each side by '4'.
x3 = 5

Simplifying
x3 = 5

Reorder the terms:
-5 + x3 = 5 + -5

Combine like terms: 5 + -5 = 0
-5 + x3 = 0

The solution to this equation could not be determined.

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