Sinx*cosx+2cosx=0

Simple and best practice solution for Sinx*cosx+2cosx=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 Sinx*cosx+2cosx=0 equation: 


Simplifying
Sinx * cosx + 2cosx = 0

Multiply inxS * cosx
cinosx2S + 2cosx = 0

Solving
cinosx2S + 2cosx = 0

Solving for variable 'c'.

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

Factor out the Greatest Common Factor (GCF), 'cosx'.
cosx(inxS + 2) = 0


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

Simplifying
cosx = 0

Solving
cosx = 0

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

Simplifying
cosx = 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 '(inxS + 2)' equal to zero and attempt to solve:

Simplifying
inxS + 2 = 0

Reorder the terms:
2 + inxS = 0

Solving
2 + inxS = 0

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

Add '-2' to each side of the equation.
2 + -2 + inxS = 0 + -2

Combine like terms: 2 + -2 = 0
0 + inxS = 0 + -2
inxS = 0 + -2

Combine like terms: 0 + -2 = -2
inxS = -2

Add '-1inxS' to each side of the equation.
inxS + -1inxS = -2 + -1inxS

Combine like terms: inxS + -1inxS = 0
0 = -2 + -1inxS

Simplifying
0 = -2 + -1inxS

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:

| 8n+2=6n-8 | | -18+6Y+27=75 | | -2[(4x+1)-(3x-1)]=5(3-x)-9 | | -5+2x=-x+1 | | -2(4x+1)-(3x-1)=5(3-x)-9 | | A(bx-6)=cx+6 | | -4(1+5a)=-24 | | y=-36x^2-18x | | -5x+2=-2x-1 | | 3(1.1-3.2x)=41.7 | | n^2-6n-89=0 | | -7-5(1+26)=-52 | | 7x^2-63x+98=0 | | -9X+13-3X=-35 | | -3=-3x+6x-3 | | -43.75=0.2p+3.3(-2.6p-3.1) | | -(2z-(7z+8))=8+(4z+4) | | 6-1*0+2-2=1 | | 12=3x-x-10 | | 5x+x+7=31 | | -3=5x-x+1 | | Y=5(y+5) | | x+-3+7=15 | | 2x-8+x=-44 | | log(x+6)=log(8x)-login | | 2[d-(2d+19)+17]=2(d+2) | | -38=7x+x+10 | | T=-0.518-184in(1-0.2) | | 4sin^2x+12cosx-9=0 | | ln(200)=x+1 | | (5x+y)2= | | 4x^2y+3xy^2-4yx^2+5-5y^2x= |

Equations solver categories