4(cos(x)+x)=0

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


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

Multiply cos * x
4(cosx + x) = 0
(cosx * 4 + x * 4) = 0
(4cosx + 4x) = 0

Solving
4cosx + 4x = 0

Solving for variable 'c'.

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

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

Combine like terms: 4x + -4x = 0
4cosx + 0 = 0 + -4x
4cosx = 0 + -4x
Remove the zero:
4cosx = -4x

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

Simplifying
c = -1o-1s-1

See similar equations:

| 2+7(x-4)=9-5(x-2) | | -6x+9x=5 | | -(z+8)+(3z+1)=-2(z+1) | | -(z+8)+(3x+1)=-2(z+1) | | (5+4)2-(5+42)= | | -3x^2+8=-4 | | 3x(x+9)=-48 | | (6n+7)(4n-5)=0 | | x(20-2x)(18-x)-450=0 | | -208=12y | | 1.05(15)=80 | | 1/6(-5(-8/5)-8) | | 3m-1.25=0.5m+6.25 | | -[9x-(2x+5)]=-4-[4(3x-4)-3x] | | 3x^2+10xy+3y^2= | | 118=-2z | | 3m-1.25=0.5m+6025 | | 1/6(-5x-8) | | 6x-10-4x=24 | | -4-(3-4)= | | 5x+2=6x+64 | | 3y=22.8 | | 4(3x+5)=14 | | 5+2s-3=9s+3-6s | | 2x=-44 | | x+(x+1)=467 | | 34z=91.8 | | 1000+5000r=12000 | | -6-3y=1-4y | | -5x-12=-8x-24 | | 7x+4=-5X+7 | | 25x/200=0.6 |

Equations solver categories