y=9cos(3x)

Simple and best practice solution for y=9cos(3x) 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=9cos(3x) equation: 


Simplifying
y = 9cos(3x)

Remove parenthesis around (3x)
y = 9cos * 3x

Reorder the terms for easier multiplication:
y = 9 * 3cos * x

Multiply 9 * 3
y = 27cos * x

Multiply cos * x
y = 27cosx

Solving
y = 27cosx

Solving for variable 'y'.

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

Simplifying
y = 27cosx

See similar equations:

| -2x=B | | 3(4c-d)-2(c+3d)= | | 2x^2+20=-14x | | -4m+2=-4 | | -4m-4=-4 | | 9+8(x-4)=19 | | 5+3(x-2)=2 | | 2g+4=-16 | | -5(3x+6)+4x=6 | | -8(2x+1)+3x=31 | | 14-(x-6)=28 | | 25-(x-2)=40 | | 2(p+3)+11=26 | | -(x-3)+9=32 | | -2(x+3)-10=8 | | -2(x-3)-10=8 | | -12x=-41 | | 3a+4b-a-6b= | | 20(x-2)=30x | | 3(3x-2)=4x+8 | | x^3-6x+50=0 | | 90(300)+0.25(300-x)(x-300)=y | | x^2+10x-35=4x+5 | | 7x+91x=52x+13 | | -2x^2-3x+35=0 | | 17-6x=5-9x | | =12a^2b+4ab^3 | | Y=1.16666667*1.1667-7 | | n*n+4n+4=0 | | Y=1.16666667(-7)-7 | | 6+2lnx=5 | | 8-5x=2x+6 |

Equations solver categories