cos(x-20)=-0.437

Simple and best practice solution for cos(x-20)=-0.437 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-20)=-0.437 equation: 


Simplifying
cos(x + -20) = -0.437

Reorder the terms:
cos(-20 + x) = -0.437
(-20 * cos + x * cos) = -0.437
(-20cos + cosx) = -0.437

Solving
-20cos + cosx = -0.437

Solving for variable 'c'.

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

Reorder the terms:
0.437 + -20cos + cosx = -0.437 + 0.437

Combine like terms: -0.437 + 0.437 = 0.000
0.437 + -20cos + cosx = 0.000

The solution to this equation could not be determined.

See similar equations:

| -6-(7n-1)=15-3n | | 3(-2)=7x+-1(x+1) | | 2cos^2(x)+3cos(x)+1=0 | | 3(-2)=7x-(x+1) | | 1/3-3/8-1/4 | | 18+7x=9x | | 34-3x=-3+8(x+6) | | 2cos^3(x)-cos(x)=0 | | 5x+3(2x+1)=7(x+3)+5 | | 34-3x=8x+45 | | 3.15=-logx | | 30XY-24Y/6Y | | 32/45 | | (x+3)(x-1)-12=0 | | -16t^2+20t+6=0 | | p(p+4)+3=0 | | 1/2x+4=-1/2x+4 | | 3b^2+4b=-8 | | 3.1=-logx | | 3t^2-13t+14=0 | | X^2-2x-48/6 | | 7n=15-8 | | Y=x^2(ln(2x)) | | 60x^2+51x+9=0 | | q^2-2q-1=0 | | 5*+4=2*+13 | | 8h+4=46 | | 4m-25=65 | | 3x=5x+200 | | X=0.67+0.13X | | 8r-6r+3=6r-r | | 3x+5=x-(2+x) |

Equations solver categories