Y=2cos(2x)

Simple and best practice solution for Y=2cos(2x) 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 Y=2cos(2x) equation: 


Simplifying
Y = 2cos(2x)

Remove parenthesis around (2x)
Y = 2cos * 2x

Reorder the terms for easier multiplication:
Y = 2 * 2cos * x

Multiply 2 * 2
Y = 4cos * x

Multiply cos * x
Y = 4cosx

Solving
Y = 4cosx

Solving for variable 'Y'.

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

Simplifying
Y = 4cosx

See similar equations:

| (n+5)6=78 | | 3x^4-125=0 | | 0=m+(3) | | 2w-3x-y+8w+17x-5y= | | 8a-5-(3a-1)=-3 | | 10x-2y+14w+4y-4w+4x= | | 21-(-2x+17)=-7-3x | | 7w+9y+8x+6x-15y+3w= | | n^2-10n+42=0 | | 4w+9x+11y+6w+5x-5y= | | 21-(-2x+17)=7-3x | | -2(x+3)+4x=2 | | -35x^2+118x-56=0 | | 16a+16b+3c+6c-5b-2a= | | x+x+18=36 | | 3(x-7)-5=85 | | 78+45+23+22+22= | | 7x^3-4x^2-3=0 | | 0.7x+0.3y=1.6 | | 7x+15y=300 | | -3x=-3x^3+5 | | 4a-3=2a+1 | | 5x=-4x-3 | | 2x+9y-3z=20 | | 7(10x+5)=(3x+437) | | 18x-14x=1 | | 4p-1whenp=10 | | 146=6+(n-1)*7 | | 2(x+4)=3x-x+5 | | 11(2x-1)=9(2x+1) | | 3=-7(1/2)+b | | m=-7(.5,3) |

Equations solver categories