8cos(2x)=5

Simple and best practice solution for 8cos(2x)=5 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 8cos(2x)=5 equation:


Simplifying
8cos(2x) = 5

Remove parenthesis around (2x)
8cos * 2x = 5

Reorder the terms for easier multiplication:
8 * 2cos * x = 5

Multiply 8 * 2
16cos * x = 5

Multiply cos * x
16cosx = 5

Solving
16cosx = 5

Solving for variable 'c'.

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

Divide each side by '16osx'.
c = 0.3125o-1s-1x-1

Simplifying
c = 0.3125o-1s-1x-1

See similar equations:

| 32-5m= | | 5(v-8)-6=-4(-5v+9)-7 | | (t-4)(4)+(t-1)(4)=(5)(t-1)(t-4) | | sinx=(x^2)/(625pi^2) | | 7=2b-8+1 | | 7.6x-3.4=11.8 | | -5(3n+3)=10 | | (T-9)(T+64)=0 | | 7.5x-1.6=13.4 | | (t+4)(4)+(t+4)(4)=(t-4)(t+4)(5) | | 6.6x-1.3=11.9 | | 4(3z+1)-5(z+8)=3(z+1) | | 1/t-4 | | 21=6-3a-3 | | 8k-4k=0 | | 2+9(x-3)=1-9(x-8) | | 5t*t-8t+112=0 | | n-6-4=-16 | | 6x+24=126 | | -4r-4r=-8 | | 12xy= | | -11-8y=0 | | (4a/b^2)(3/2a^2b^2) | | x+3-3=-1 | | 3n-2n=8 | | 6xy+3x^2y= | | 11.6/2 | | 11/15=3/5p-1/5p | | X^4-9x+14=0 | | 5x+7+x=91 | | Inx+Inx^4=5 | | Inx+Inx^4= |

Equations solver categories