cosx(sinx-3cosx)=0

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Solution for cosx(sinx-3cosx)=0 equation: 


Simplifying
cosx(sinx + -3cosx) = 0

Reorder the terms:
cosx(-3cosx + insx) = 0
(-3cosx * cosx + insx * cosx) = 0

Reorder the terms:
(cinos2x2 + -3c2o2s2x2) = 0
(cinos2x2 + -3c2o2s2x2) = 0

Solving
cinos2x2 + -3c2o2s2x2 = 0

Solving for variable 'c'.

Factor out the Greatest Common Factor (GCF), 'cos2x2'.
cos2x2(in + -3co) = 0


Subproblem 1
Set the factor 'cos2x2' equal to zero and attempt to solve:

Simplifying
cos2x2 = 0

Solving
cos2x2 = 0

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

Simplifying
cos2x2 = 0

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.

Subproblem 2
Set the factor '(in + -3co)' equal to zero and attempt to solve:

Simplifying
in + -3co = 0

Reorder the terms:
-3co + in = 0

Solving
-3co + in = 0

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

Add '-1in' to each side of the equation.
-3co + in + -1in = 0 + -1in

Combine like terms: in + -1in = 0
-3co + 0 = 0 + -1in
-3co = 0 + -1in
Remove the zero:
-3co = -1in

Divide each side by '-3o'.
c = 0.3333333333ino-1

Simplifying
c = 0.3333333333ino-1
Solution
c = {0.3333333333ino-1}

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