If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -4cos2x + -2cosx + 3 = 0 Reorder the terms: 3 + -2cosx + -4cos2x = 0 Solving 3 + -2cosx + -4cos2x = 0 Solving for variable 'c'. Move all terms containing c to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -2cosx + -3 + -4cos2x = 0 + -3 Reorder the terms: 3 + -3 + -2cosx + -4cos2x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -2cosx + -4cos2x = 0 + -3 -2cosx + -4cos2x = 0 + -3 Combine like terms: 0 + -3 = -3 -2cosx + -4cos2x = -3 Reorder the terms: 3 + -2cosx + -4cos2x = -3 + 3 Combine like terms: -3 + 3 = 0 3 + -2cosx + -4cos2x = 0 The solution to this equation could not be determined.
| 2x^5-4x^3-4x=0 | | xdy-(y-x)dx=0 | | 40+.01x=15+.06x | | 40*b=20 | | 2Sqrt(x^2+1)=0 | | 9=6x-98 | | Sqrt(x^2+1)=0 | | 2x+x+25=148 | | (-5a+3b)-(-3a+2b)= | | (-10x+4)+(14x-4)= | | 3(3-3x)=4(x+2) | | 2x=46/5 | | 8a+10c=173 | | 5x+4y-8x-2y= | | 12/3(5-3)-3 | | 1/45=5/x= | | X2/3-x1/3=49 | | 4x^5/9-12=0 | | 9a-32=5a+4 | | -4x+6x-1=0 | | x-11=x+6 | | x+y=98.10 | | 7a-2=4a+19 | | $1.80=n/100x$30.00 | | 4a+3b-c=50 | | 7ab-c=50 | | 7+m=5 | | 2a+7=4a-3 | | 4a+2b+4=0 | | 5a+2=3a+10 | | 6x*(7x-8)-2x*(21x-6)=3-30x | | 5x/3=150 |