3sinx-9cosx=0

Simple and best practice solution for 3sinx-9cosx=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 3sinx-9cosx=0 equation:


Simplifying
3sinx + -9cosx = 0

Reorder the terms:
-9cosx + 3insx = 0

Solving
-9cosx + 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.
-9cosx + 3insx + -3insx = 0 + -3insx

Combine like terms: 3insx + -3insx = 0
-9cosx + 0 = 0 + -3insx
-9cosx = 0 + -3insx
Remove the zero:
-9cosx = -3insx

Divide each side by '-9osx'.
c = 0.3333333333ino-1

Simplifying
c = 0.3333333333ino-1

See similar equations:

| 6y-3=21-6y | | 12x+9=3x(4+3) | | 5(4m-3)-8=37 | | 3x(5+3x)=9 | | 2(2x-5)+5x=2x-3(x+2) | | 4x^3+12x^2-19x-12=0 | | 8w-3w+6=-34 | | 15x=-17 | | R(r+8.7)=721.3 | | 4x^2-40x+55=0 | | 4x^3+16x^2-3x-12=0 | | x^2y+x^3-6xy^2=0 | | x^2-6x-4=6 | | 7x+3*0=-16 | | 4b+8=10b-18 | | t^2=6t+43 | | 4b=10b-8 | | -3mn+m^2+2n^2=0 | | 2w^2+w=12 | | c^2+7cd-18d^2=0 | | w=48+(4/7)w | | 10-2q=1.5q+1 | | =(x+9)(9x+1) | | 3.2x=22.2 | | 6x+y^2=42 | | f(x)=50/x^2-25 | | 3x^2y+27xy-87y=0 | | 4[X+7]=80 | | 12x12x5y4z2/18x^1y^7z^2 | | 1=3/2Q+1 | | 1=10-2Q | | -13y+11x=3 |

Equations solver categories