4cos(x)+3=0

Simple and best practice solution for 4cos(x)+3=0 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 4cos(x)+3=0 equation:


Simplifying
4cos(x) + 3 = 0

Multiply cos * x
4cosx + 3 = 0

Reorder the terms:
3 + 4cosx = 0

Solving
3 + 4cosx = 0

Solving for variable 'c'.

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

Add '-3' to each side of the equation.
3 + -3 + 4cosx = 0 + -3

Combine like terms: 3 + -3 = 0
0 + 4cosx = 0 + -3
4cosx = 0 + -3

Combine like terms: 0 + -3 = -3
4cosx = -3

Divide each side by '4osx'.
c = -0.75o-1s-1x-1

Simplifying
c = -0.75o-1s-1x-1

See similar equations:

| 3(x+8)+3x=5(x-2)-4x+9 | | -3(x+2)-45=8-41 | | y=-17x-25 | | 7(x+4)+2=-(x-6) | | 6(y+2)+-4=-10 | | 2x^2-8=64 | | 6xy=20 | | 6x+4(x+9)=-62 | | 40x+3(1.5x)=690 | | 8x+16y=240 | | 8x+1=15x-15 | | 7-7=6x+3x | | X-1=5+3x-8 | | 20h=83 | | -1+5x=-26 | | 2x+5x-7x=21 | | 19-x=2x | | 3-8=7+8 | | -14x=5-(-9) | | 12x+9-2=43 | | 8(3x+9)-4x=192 | | 2Y=-X+13 | | 1.34(d*d)-1.1d=-1.02 | | (n+8)(n-3)=0 | | y+2=-3+9 | | 3x+2x+2=22 | | 3x+2x+2=224 | | 7*e=e+198 | | 3x^3-5x+2x^2=0 | | B+2=18 | | 6k-8=k | | -12x-4=8 |

Equations solver categories