5cos(2x)=-0.72

Simple and best practice solution for 5cos(2x)=-0.72 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 5cos(2x)=-0.72 equation: 


Simplifying
5cos(2x) = -0.72

Remove parenthesis around (2x)
5cos * 2x = -0.72

Reorder the terms for easier multiplication:
5 * 2cos * x = -0.72

Multiply 5 * 2
10cos * x = -0.72

Multiply cos * x
10cosx = -0.72

Solving
10cosx = -0.72

Solving for variable 'c'.

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

Divide each side by '10osx'.
c = -0.072o-1s-1x-1

Simplifying
c = -0.072o-1s-1x-1

See similar equations:

| 4+2*x*3=x | | 5x-(3x+2)=6 | | 2x+7y=9fory | | -5a-9a=-1 | | 20000/x=1000 | | 4x-12+x^2-5x=100 | | 60/5*(7-5) | | 12x/10x | | 18x+30+12-6x=75x-105 | | 5/9y=-10 | | 3x-6/9x | | 6x^2-3xy-2y^2-6x+7y=0 | | -3=21y | | (3x+a)(3x+b)=ab | | 3/1=x/3.3 | | 5/12=X-3/3 | | X-(4-x)y=0 | | 2x^2(x+1)= | | 19x-14=33x+7 | | (D^3-3D^2+4D-2)y=cosx | | 0.2x-5=3.7x | | Y=x^8-2x^4+5 | | y+5=-5(x+6) | | 214.8x+4212y=226 | | 0.4(p-2)=-8+0.4p | | -2(x+6)+2=-4(10-2x) | | 5x^2+32x-93=0 | | 4-(t-1)+6t-2=t-17 | | 8+5p=-5(-p+4)+4(6p+2) | | 4[m-(4-2m)]=5(2m+4) | | 9-4(z-6)=3(2z-5) | | C=5/2(f-32) |

Equations solver categories