2x^3+5x+7=(x+1)

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Solution for 2x^3+5x+7=(x+1) equation: 


Simplifying
2x3 + 5x + 7 = (x + 1)

Reorder the terms:
7 + 5x + 2x3 = (x + 1)

Reorder the terms:
7 + 5x + 2x3 = (1 + x)

Remove parenthesis around (1 + x)
7 + 5x + 2x3 = 1 + x

Solving
7 + 5x + 2x3 = 1 + x

Solving for variable 'x'.

Reorder the terms:
7 + -1 + 5x + -1x + 2x3 = 1 + x + -1 + -1x

Combine like terms: 7 + -1 = 6
6 + 5x + -1x + 2x3 = 1 + x + -1 + -1x

Combine like terms: 5x + -1x = 4x
6 + 4x + 2x3 = 1 + x + -1 + -1x

Reorder the terms:
6 + 4x + 2x3 = 1 + -1 + x + -1x

Combine like terms: 1 + -1 = 0
6 + 4x + 2x3 = 0 + x + -1x
6 + 4x + 2x3 = x + -1x

Combine like terms: x + -1x = 0
6 + 4x + 2x3 = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(3 + 2x + x3) = 0

Ignore the factor 2.

Subproblem 1
Set the factor '(3 + 2x + x3)' equal to zero and attempt to solve:

Simplifying
3 + 2x + x3 = 0

Solving
3 + 2x + x3 = 0

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.

The solution to this equation could not be determined.

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