If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 3cos2x + 5cosx + -2 = 0 Reorder the terms: -2 + 5cosx + 3cos2x = 0 Solving -2 + 5cosx + 3cos2x = 0 Solving for variable 'c'. Move all terms containing c to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 5cosx + 2 + 3cos2x = 0 + 2 Reorder the terms: -2 + 2 + 5cosx + 3cos2x = 0 + 2 Combine like terms: -2 + 2 = 0 0 + 5cosx + 3cos2x = 0 + 2 5cosx + 3cos2x = 0 + 2 Combine like terms: 0 + 2 = 2 5cosx + 3cos2x = 2 Reorder the terms: -2 + 5cosx + 3cos2x = 2 + -2 Combine like terms: 2 + -2 = 0 -2 + 5cosx + 3cos2x = 0 The solution to this equation could not be determined.
| r(1)=-1-3+1+7 | | c+32=17 | | -0.45x+0.33=-.66 | | -0.10(19)+0.75X=0.05(X-10) | | 6582=2 | | 10x/6 | | -9(11)=-9(6)-9x | | 2m+6m= | | 9s-28=-20+s | | 5x+10=(x+2) | | 4x-12=10y | | 8x^2y/6x= | | 3(3x)+2(5)=6x-300 | | 16x-1=14x-3 | | 21+7x+2x-4-6x=53 | | 4(15-8)= | | -0.9x+4.31=-0.4x+8.81 | | 4n+3n=77 | | 25=x^11 | | 2/5=3/10x | | 5x+2-6-12=29 | | 2/7x=11-10 | | 20x+7=-101-10x | | 64=16r | | 8x+21=x+7 | | (2x^2+5)x(x-3)= | | 5x-10y+3=0 | | 4(n+8)-2n=80 | | 300x=57 | | 2x+-6=-6+2 | | 4(n+8)-2=80 | | 5(a+4)=3(6+1) |