x-4*cos*(2*x)=0

Simple and best practice solution for x-4*cos*(2*x)=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 x-4*cos*(2*x)=0 equation:


Simplifying
x + -4cos(2x) = 0

Remove parenthesis around (2x)
x + -4cos * 2x = 0

Reorder the terms for easier multiplication:
x + -4 * 2cos * x = 0

Multiply -4 * 2
x + -8cos * x = 0

Multiply cos * x
x + -8cosx = 0

Reorder the terms:
-8cosx + x = 0

Solving
-8cosx + x = 0

Solving for variable 'c'.

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

Add '-1x' to each side of the equation.
-8cosx + x + -1x = 0 + -1x

Combine like terms: x + -1x = 0
-8cosx + 0 = 0 + -1x
-8cosx = 0 + -1x
Remove the zero:
-8cosx = -1x

Divide each side by '-8osx'.
c = 0.125o-1s-1

Simplifying
c = 0.125o-1s-1

See similar equations:

| 2y+5=1+3(2+y) | | (-5/6)*5 | | X^2+9=2x-44 | | 39x^2-74x=0 | | 5x-33=-19 | | 17a+18b+5c+4c-5b-2a= | | 7v-21=7(v-4)+7 | | 2x-y=-42 | | (1/3*12)*5x-7=32 | | 3(4w-5)=2(6w+1)-17 | | 1/3*12*5x-7=32 | | 5M+5=3-3M | | Y=100x+12.50 | | (5/6)*(5/6) | | -1/4x=-4.8 | | y+1.2=18 | | x^3-10x^2+4x-2=0 | | 4x+2+2x-38=180 | | 2z+6=11 | | 5-2-c=25 | | 4y+2-4=-(x+6)-10 | | 16=76+2 | | 4+5=2091 | | ln(2x)+ln(4x)-18=0 | | 3x-4y=2000 | | 4y+2-4=-x-6-10 | | 6y-1=6 | | 7-2x=-3x+4 | | -8^5-b^-3/ab^2 | | F/6-2.5 | | 3p-q+2-5p+4q-7= | | Y=-0.5x^2-4x+10 |

Equations solver categories