cos(4x)-cos(2x)+sin(3x)=0

Simple and best practice solution for cos(4x)-cos(2x)+sin(3x)=0 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for cos(4x)-cos(2x)+sin(3x)=0 equation:


Simplifying
cos(4x) + -1cos(2x) + sin(3x) = 0

Remove parenthesis around (4x)
cos * 4x + -1cos(2x) + sin(3x) = 0

Reorder the terms for easier multiplication:
4cos * x + -1cos(2x) + sin(3x) = 0

Multiply cos * x
4cosx + -1cos(2x) + sin(3x) = 0

Remove parenthesis around (2x)
4cosx + -1cos * 2x + sin(3x) = 0

Reorder the terms for easier multiplication:
4cosx + -1 * 2cos * x + sin(3x) = 0

Multiply -1 * 2
4cosx + -2cos * x + sin(3x) = 0

Multiply cos * x
4cosx + -2cosx + sin(3x) = 0

Remove parenthesis around (3x)
4cosx + -2cosx + ins * 3x = 0

Reorder the terms for easier multiplication:
4cosx + -2cosx + 3ins * x = 0

Multiply ins * x
4cosx + -2cosx + 3insx = 0

Combine like terms: 4cosx + -2cosx = 2cosx
2cosx + 3insx = 0

Solving
2cosx + 3insx = 0

Solving for variable 'c'.

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

Add '-3insx' to each side of the equation.
2cosx + 3insx + -3insx = 0 + -3insx

Combine like terms: 3insx + -3insx = 0
2cosx + 0 = 0 + -3insx
2cosx = 0 + -3insx
Remove the zero:
2cosx = -3insx

Divide each side by '2osx'.
c = -1.5ino-1

Simplifying
c = -1.5ino-1

See similar equations:

| 2x-3-1= | | (3x-30)(3x+3)-(2x-1)*2=0 | | 5x-57-2x= | | X^4-3x^3+x^2-3x+3=0 | | 35/20=n/4 | | 10=-7x-x^2 | | 4x+-5=7x-3 | | -(6v-2x-1)= | | -2-3-1= | | 270=0.5x^2+36x-40 | | 5-4-4= | | (2x+3)(x-6)-(5x+3)(3x+4)= | | 9r^2-5=76 | | ×/5=7.5 | | 4y+12=7y+36 | | 5m+4=3m+16 | | x^2-2x+2y^2=8 | | 100-50/10*5 | | -23=6r+16 | | 8-6-2= | | (3x-30)(3x+3)-(2x-1)=0 | | y^2-26y+45=0 | | 8m+5=5m+15 | | 11-2x=-x-3 | | -23=6r+12 | | 18r+4= | | -23=16r-5 | | 3x^2+2x-x=0 | | 5x+3=37x | | 54=8g+10-4(3g+12) | | 2(2x+40)=180 | | 54=8g+12-4(3g+12) |

Equations solver categories