If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 8cos2x + 2cosx + -1 = 0 Reorder the terms: -1 + 2cosx + 8cos2x = 0 Solving -1 + 2cosx + 8cos2x = 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 + 8cos2x = 0 + 1 Reorder the terms: -1 + 1 + 2cosx + 8cos2x = 0 + 1 Combine like terms: -1 + 1 = 0 0 + 2cosx + 8cos2x = 0 + 1 2cosx + 8cos2x = 0 + 1 Combine like terms: 0 + 1 = 1 2cosx + 8cos2x = 1 Reorder the terms: -1 + 2cosx + 8cos2x = 1 + -1 Combine like terms: 1 + -1 = 0 -1 + 2cosx + 8cos2x = 0 The solution to this equation could not be determined.
| 9x-5y+2x+4y= | | 4z/7-2=5 | | -2y^2+51y-330=0 | | 2y^2-53y+330=0 | | 3.55x4/1x5/6 | | -500+mn+m^2=0 | | 2m(m+n)=1000 | | -5y(6-2y)= | | 4x(-2x+7x)= | | 18x^7-12x^3/2x^3 | | (1+x)ydx-(1+y)xdy=0 | | 6x+1-(3x-9)=0 | | y=-2kx^3+4kx | | 4w^3(5w+8w^3)= | | (6v^2-v+2)+(-3v^2+5v+4)= | | 2x-12=-7+5x | | 2x-21=-7+5X | | 3r-27=-13+5r | | 4e^4x=6e^6x | | 9.6-5.9= | | 6x+9=-5x | | 2pir(r+h)= | | 3+4In(2x)=15 | | 0=2n^3+24n^2+70n | | 140-z/150=0 | | 1/5t | | 3-z/2=6 | | 6(4-x)=15 | | a(2x+c)=a-c | | 3_4q=24 | | x-6=-7+3x-5 | | Z-1/3=5 |