cos*2x+3sinx+1=0

Simple and best practice solution for cos*2x+3sinx+1=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 cos*2x+3sinx+1=0 equation:


Simplifying
cos * 2x + 3sinx + 1 = 0

Reorder the terms for easier multiplication:
2cos * x + 3sinx + 1 = 0

Multiply cos * x
2cosx + 3sinx + 1 = 0

Reorder the terms:
1 + 2cosx + 3insx = 0

Solving
1 + 2cosx + 3insx = 0

Solving for variable 'c'.

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

Add '-1' to each side of the equation.
1 + 2cosx + -1 + 3insx = 0 + -1

Reorder the terms:
1 + -1 + 2cosx + 3insx = 0 + -1

Combine like terms: 1 + -1 = 0
0 + 2cosx + 3insx = 0 + -1
2cosx + 3insx = 0 + -1

Combine like terms: 0 + -1 = -1
2cosx + 3insx = -1

Add '-3insx' to each side of the equation.
2cosx + 3insx + -3insx = -1 + -3insx

Combine like terms: 3insx + -3insx = 0
2cosx + 0 = -1 + -3insx
2cosx = -1 + -3insx

Divide each side by '2osx'.
c = -0.5o-1s-1x-1 + -1.5ino-1

Simplifying
c = -0.5o-1s-1x-1 + -1.5ino-1

Reorder the terms:
c = -1.5ino-1 + -0.5o-1s-1x-1

See similar equations:

| .23=2.73n-5 | | 7x^2-12=23 | | x^2+19x=9x-16 | | 23=5+.5d | | 4b-15=27 | | .23n=2.73-5x | | X^2+4x-67=-7 | | r-12=-5 | | (4y-46)=70 | | 5(x+2)=37 | | (5*y^5-6*y^4)/1*y^2 | | 5+6y-5x-4y= | | -3-p=-(p+3) | | 2x^2+8x+52=0 | | (5y^5-6y^4)/y^2 | | 131=28y+15x | | (4/9)*(3/-1) | | 3(2x-4)+20=44 | | 3x+81=(-9) | | 2x^2+6x-480=0 | | 6-3(k+3)=25+4k | | 4/9*3/-1 | | 4p-1-p= | | -3z+1/2=17 | | 4/9x3/-1 | | 500=8x/x-8-x^2 | | 7(-3y+5)= | | 18+7a=-8(4-4a) | | f[x]=4.8E^2x | | 6x^2+4x-480=0 | | 5x=x^2-2x | | 2x-4y+28=0 |

Equations solver categories