cosx+2cosx*sinx=0

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


Simplifying
cosx + 2cosx * sinx = 0

Multiply cosx * insx
cosx + 2cinos2x2 = 0

Reorder the terms:
2cinos2x2 + cosx = 0

Solving
2cinos2x2 + cosx = 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(2insx + 1) = 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 '(2insx + 1)' equal to zero and attempt to solve: Simplifying 2insx + 1 = 0 Reorder the terms: 1 + 2insx = 0 Solving 1 + 2insx = 0 Move all terms containing c to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + 2insx = 0 + -1 Combine like terms: 1 + -1 = 0 0 + 2insx = 0 + -1 2insx = 0 + -1 Combine like terms: 0 + -1 = -1 2insx = -1 Add '-2insx' to each side of the equation. 2insx + -2insx = -1 + -2insx Combine like terms: 2insx + -2insx = 0 0 = -1 + -2insx Simplifying 0 = -1 + -2insx 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:

| 6-(6+c)=5(c-1) | | -15(h-0/2)=60 | | 2-4[4-(3y-4)]= | | 67+0=a | | 8(9c-1)-4=70c+8 | | 3x+4=b | | 2=8−6/4x | | 19(y+z)= | | 4x+8+6x=90 | | 3p(q-2)= | | 9r+4=4r+9 | | 6(2y-3)+7= | | log(4)(5x^2+5x-30)=0 | | 5q+4-3q+2= | | 16x-ay=12 | | lg(4)(5x^2+5x-30)=0 | | 4x-1-3=3x+8+4x | | y=3x+3(6-2x) | | 11x+9y=198 | | -18=5v+2 | | 5x=5+4+3+2+1 | | 5x^2-26x-11=0 | | 40-41=41+x-41 | | 5(x-3)=4(2x+6) | | 5-(-7)=10+2 | | T^2-40t+400=300 | | 2x-10y=-4 | | x^(1/3)-0.25x=0 | | 8-8(2k-5)=-7(k+6) | | -2h-16=3h-8 | | -4(6v-4)=2(7v+8)-5v | | 6(-5x-2)=-8(x-4) |

Equations solver categories