3cos(2x)=2-sin(x)

Simple and best practice solution for 3cos(2x)=2-sin(x) 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 3cos(2x)=2-sin(x) equation:


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

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

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

Multiply 3 * 2
6cos * x = 2 + -1sin(x)

Multiply cos * x
6cosx = 2 + -1sin(x)

Multiply ins * x
6cosx = 2 + -1insx

Solving
6cosx = 2 + -1insx

Solving for variable 'c'.

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

Divide each side by '6osx'.
c = 0.3333333333o-1s-1x-1 + -0.1666666667ino-1

Simplifying
c = 0.3333333333o-1s-1x-1 + -0.1666666667ino-1

Reorder the terms:
c = -0.1666666667ino-1 + 0.3333333333o-1s-1x-1

See similar equations:

| -2x-3+8x-6=7x+8-12x+13 | | 6w+2=7 | | -258+7676=n+5685778 | | 0.66(n-3)=8 | | 2x-5=3x-1.5 | | 6-6x=-(x+5) | | 0.50x+0.50(40)=0.25(38) | | -4x+6-8x+6= | | 6+2x-3=6x+5-2x | | 10x+5=z | | ln(x+2)+ln(x-3)-ln(x-1)=0 | | 88-6y=-1 | | -3x^2-12x-10=-37 | | 180=((3x+5)-8)*(x-8) | | 11x+15=5x | | 11x-6y=-1 | | 168x^2-168=0 | | 250x+400y=-50 | | 3x+5+18+17+2x+2x=180 | | 6(a+2)=3(2a-4) | | 3b=2e+4.6 | | 5x^2-15x-10=20 | | -2(-3)+6y=12 | | 1.03p-4=-2.15p | | 2x^2+40x+32=0 | | 0.2m-0.5m=1 | | -8x+7y=-19 | | 2cos^2x-4cosx-5=0 | | -10+1x=-15 | | 56x^3-168x=0 | | 12r-4= | | -2t^2+2t+924=0 |

Equations solver categories