-126=-168x^3+7x

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Solution for -126=-168x^3+7x equation: 


Simplifying
-126 = -168x3 + 7x

Reorder the terms:
-126 = 7x + -168x3

Solving
-126 = 7x + -168x3

Solving for variable 'x'.

Reorder the terms:
-126 + -7x + 168x3 = 7x + -7x + -168x3 + 168x3

Combine like terms: 7x + -7x = 0
-126 + -7x + 168x3 = 0 + -168x3 + 168x3
-126 + -7x + 168x3 = -168x3 + 168x3

Combine like terms: -168x3 + 168x3 = 0
-126 + -7x + 168x3 = 0

Factor out the Greatest Common Factor (GCF), '7'.
7(-18 + -1x + 24x3) = 0

Ignore the factor 7.

Subproblem 1
Set the factor '(-18 + -1x + 24x3)' equal to zero and attempt to solve:

Simplifying
-18 + -1x + 24x3 = 0

Solving
-18 + -1x + 24x3 = 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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