=2x^3+4x+7

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Solution for =2x^3+4x+7 equation:


Simplifying
0 = 2x3 + 4x + 7

Reorder the terms:
0 = 7 + 4x + 2x3

Solving
0 = 7 + 4x + 2x3

Solving for variable 'x'.

Combine like terms: 0 + -7 = -7
-7 + -4x + -2x3 = 7 + 4x + 2x3 + -7 + -4x + -2x3

Reorder the terms:
-7 + -4x + -2x3 = 7 + -7 + 4x + -4x + 2x3 + -2x3

Combine like terms: 7 + -7 = 0
-7 + -4x + -2x3 = 0 + 4x + -4x + 2x3 + -2x3
-7 + -4x + -2x3 = 4x + -4x + 2x3 + -2x3

Combine like terms: 4x + -4x = 0
-7 + -4x + -2x3 = 0 + 2x3 + -2x3
-7 + -4x + -2x3 = 2x3 + -2x3

Combine like terms: 2x3 + -2x3 = 0
-7 + -4x + -2x3 = 0

Factor out the Greatest Common Factor (GCF), '-1'.
-1(7 + 4x + 2x3) = 0

Ignore the factor -1.

Subproblem 1

Set the factor '(7 + 4x + 2x3)' equal to zero and attempt to solve: Simplifying 7 + 4x + 2x3 = 0 Solving 7 + 4x + 2x3 = 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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