2c^3-7c^3-4c=0

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Solution for 2c^3-7c^3-4c=0 equation: 


Simplifying
2c3 + -7c3 + -4c = 0

Reorder the terms:
-4c + 2c3 + -7c3 = 0

Combine like terms: 2c3 + -7c3 = -5c3
-4c + -5c3 = 0

Solving
-4c + -5c3 = 0

Solving for variable 'c'.

Factor out the Greatest Common Factor (GCF), '-1c'.
-1c(4 + 5c2) = 0

Ignore the factor -1.

Subproblem 1
Set the factor 'c' equal to zero and attempt to solve:

Simplifying
c = 0

Solving
c = 0

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

Simplifying
c = 0

Subproblem 2
Set the factor '(4 + 5c2)' equal to zero and attempt to solve:

Simplifying
4 + 5c2 = 0

Solving
4 + 5c2 = 0

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

Add '-4' to each side of the equation.
4 + -4 + 5c2 = 0 + -4

Combine like terms: 4 + -4 = 0
0 + 5c2 = 0 + -4
5c2 = 0 + -4

Combine like terms: 0 + -4 = -4
5c2 = -4

Divide each side by '5'.
c2 = -0.8

Simplifying
c2 = -0.8

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.
Solution
c = {0}

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