-7x^4+42x+280=0

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Solution for -7x^4+42x+280=0 equation: 


Simplifying
-7x4 + 42x + 280 = 0

Reorder the terms:
280 + 42x + -7x4 = 0

Solving
280 + 42x + -7x4 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '7'.
7(40 + 6x + -1x4) = 0

Ignore the factor 7.

Subproblem 1
Set the factor '(40 + 6x + -1x4)' equal to zero and attempt to solve:

Simplifying
40 + 6x + -1x4 = 0

Solving
40 + 6x + -1x4 = 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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