4cosx-sinx=2

Simple and best practice solution for 4cosx-sinx=2 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 4cosx-sinx=2 equation:


Simplifying
4cosx + -1sinx = 2

Solving
4cosx + -1insx = 2

Solving for variable 'c'.

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

Add 'insx' to each side of the equation.
4cosx + -1insx + insx = 2 + insx

Combine like terms: -1insx + insx = 0
4cosx + 0 = 2 + insx
4cosx = 2 + insx

Divide each side by '4osx'.
c = 0.5o-1s-1x-1 + 0.25ino-1

Simplifying
c = 0.5o-1s-1x-1 + 0.25ino-1

Reorder the terms:
c = 0.25ino-1 + 0.5o-1s-1x-1

See similar equations:

| 3x+81= | | x+15+2x-15+3x=180 | | -7x-20=18 | | 3(x-3)=48 | | 1/2=y-1/5 | | 1+2x=-3x+6 | | -6+1=-8+13 | | x+30+4x+30+10x-30=180 | | 5x/2=5 | | v^2-3=0 | | 15=75/x | | 3x-4x-6x=1 | | 4/x=1/8 | | n^2-4=32 | | -2(4-2x)+(2x-1)=9 | | F(5)=292-17x | | 3hx+4hx+6hx=1 | | 10x-6=8x+11 | | 4x-4+2x+16=180 | | 5(2+y)=8 | | 13(x+13)=5x+113 | | 198=127-v | | 12y-1/5=7 | | M^2+8m-18=0 | | -18=3v+3 | | lg(3x+1)=4 | | (x-2)(1x-8)=0 | | 4y-2=-26 | | -5(-4x-10)=150 | | 2x+50+70-10x+x*2+40=180 | | -4-7x=11+8x | | 5x+10y=120 |

Equations solver categories