cos(x)=9x

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


Simplifying
cos(x) = 9x

Multiply cos * x
cosx = 9x

Solving
cosx = 9x

Solving for variable 'c'.

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

Divide each side by 'osx'.
c = 9o-1s-1

Simplifying
c = 9o-1s-1

See similar equations:

| 4.05+p=6.9018 | | -4+8q=-12 | | -3x+6-9=-3x-17 | | 3.6x=2 | | F(x)=(x-4-i)(x-4+i)(x-4) | | 5x-2(x-7)=29 | | 5.67=9h | | 1/2x^2-16x=0 | | (5a-3)-(8a-6)=-11 | | X-18=30-x | | 6v-30=3(v-8) | | 2n+10=7 | | 5.67=14 | | 7h+6h+4= | | 2lx-3l-4=0 | | 7.8-y=14.7 | | 30.94=-3.4t | | V=(10-2x)(7-2x)x | | 5(2x+3)=6x-4x-1 | | 3(x-4)+5=2x | | 6r-4r+9=6r-r | | -7x-12=-33 | | (8x-5)(9x+6)=0 | | 4x-3+6x-5= | | 170=10+10x | | Z^2-12z+72=0 | | h(x)=7cosx | | 6u-9u=8h-5 | | Fx=2x/4 | | 2x/4 | | 3-4s-6s= | | F(x)=2x/4 |

Equations solver categories