x+57+x^3=x+78

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Solution for x+57+x^3=x+78 equation:


Simplifying
x + 57 + x3 = x + 78

Reorder the terms:
57 + x + x3 = x + 78

Reorder the terms:
57 + x + x3 = 78 + x

Add '-1x' to each side of the equation.
57 + x + -1x + x3 = 78 + x + -1x

Combine like terms: x + -1x = 0
57 + 0 + x3 = 78 + x + -1x
57 + x3 = 78 + x + -1x

Combine like terms: x + -1x = 0
57 + x3 = 78 + 0
57 + x3 = 78

Solving
57 + x3 = 78

Solving for variable 'x'.

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

Add '-57' to each side of the equation.
57 + -57 + x3 = 78 + -57

Combine like terms: 57 + -57 = 0
0 + x3 = 78 + -57
x3 = 78 + -57

Combine like terms: 78 + -57 = 21
x3 = 21

Simplifying
x3 = 21

Reorder the terms:
-21 + x3 = 21 + -21

Combine like terms: 21 + -21 = 0
-21 + x3 = 0

The solution to this equation could not be determined.

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