4Cos^2(x)=3cosx

Simple and best practice solution for 4Cos^2(x)=3cosx 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^2(x)=3cosx equation: 


Simplifying
4Cos2(x) = 3cosx

Multiply os2C * x
4os2xC = 3cosx

Solving
4os2xC = 3cosx

Solving for variable 'o'.

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

Add '-3cosx' to each side of the equation.
-3cosx + 4os2xC = 3cosx + -3cosx

Combine like terms: 3cosx + -3cosx = 0
-3cosx + 4os2xC = 0

Factor out the Greatest Common Factor (GCF), 'osx'.
osx(-3c + 4sC) = 0


Subproblem 1
Set the factor 'osx' equal to zero and attempt to solve:

Simplifying
osx = 0

Solving
osx = 0

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

Simplifying
osx = 0

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.

Subproblem 2
Set the factor '(-3c + 4sC)' equal to zero and attempt to solve:

Simplifying
-3c + 4sC = 0

Solving
-3c + 4sC = 0

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

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

Combine like terms: -3c + 3c = 0
0 + 4sC = 0 + 3c
4sC = 0 + 3c
Remove the zero:
4sC = 3c

Add '-4sC' to each side of the equation.
4sC + -4sC = 3c + -4sC

Combine like terms: 4sC + -4sC = 0
0 = 3c + -4sC

Simplifying
0 = 3c + -4sC

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.

The solution to this equation could not be determined.

See similar equations:

| -x+y+2z=-6 | | 6(7-6x-9x)+9(8x+6)=6 | | 3/5x-2/10x= | | (a-6)/12=(a-2)/3 | | 75x+25y=250 | | 6x+5(x-3)=128 | | R10/r5 | | 9x^3+15x^2y+9xy^2-28=0 | | 9x^3+15a^2y+9ab^2-28=0 | | -23a=b | | 64x1/3 | | (64)1/3x(128)2/7 | | -2(5s-6)-12=-3(6s+6)-3 | | 12(4+6)-0(7-7)= | | -72x-9y-72=0 | | 3/25x=-1/5 | | 64x^4-16x^2+1=0 | | 10000/.05 | | y+3(y-1)-1=44 | | A=q+qsh | | -6*-6+12/-24= | | sqr(x+12)=x | | 9.02x+3.59(8x-4)=12.03x+0.5612 | | sqr(x+12)=x | | ab+2b=6 | | 3n+(9+3)=15 | | 4(m-6)=7m | | 7c/3=25 | | 495/4000 | | 11x+14z=32 | | 18x+16=18x-16 | | sqr(126-10x)=2x |

Equations solver categories