3c(7c+4)=0

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Solution for 3c(7c+4)=0 equation: 


Simplifying
3c(7c + 4) = 0

Reorder the terms:
3c(4 + 7c) = 0
(4 * 3c + 7c * 3c) = 0
(12c + 21c2) = 0

Solving
12c + 21c2 = 0

Solving for variable 'c'.

Factor out the Greatest Common Factor (GCF), '3c'.
3c(4 + 7c) = 0

Ignore the factor 3.

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 + 7c)' equal to zero and attempt to solve:

Simplifying
4 + 7c = 0

Solving
4 + 7c = 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 + 7c = 0 + -4

Combine like terms: 4 + -4 = 0
0 + 7c = 0 + -4
7c = 0 + -4

Combine like terms: 0 + -4 = -4
7c = -4

Divide each side by '7'.
c = -0.5714285714

Simplifying
c = -0.5714285714
Solution
c = {0, -0.5714285714}

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