If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 12cos2x + 5cosx + (-1) = 0 12cos2x + 5cosx + -1 = 0 Reorder the terms: -1 + 5cosx + 12cos2x = 0 Solving -1 + 5cosx + 12cos2x = 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 + 5cosx + 1 + 12cos2x = 0 + 1 Reorder the terms: -1 + 1 + 5cosx + 12cos2x = 0 + 1 Combine like terms: -1 + 1 = 0 0 + 5cosx + 12cos2x = 0 + 1 5cosx + 12cos2x = 0 + 1 Combine like terms: 0 + 1 = 1 5cosx + 12cos2x = 1 Reorder the terms: -1 + 5cosx + 12cos2x = 1 + -1 Combine like terms: 1 + -1 = 0 -1 + 5cosx + 12cos2x = 0 The solution to this equation could not be determined.
| (3-5)2x+1=3(3+x) | | -29t=-29 | | 161=16t^2+32 | | N^4=12 | | 161=16t^2+32t^2 | | 21=r-8 | | 17c-3(5c-2)+7=19 | | 1-b-4b+6=b+1 | | x-0.04x=192 | | 2(4x-y)=0 | | .25x^2+x=0 | | c(1+y)=z | | 11y-4y=21 | | -6g+2=20 | | 3(x+6)+6=5x-2 | | 12x^3-9x^2+20x-15= | | 4x+174=2(9x+157) | | (5x-1)2=12 | | 2[x-7]=-4 | | 2y+y+2(4)=12 | | 3(x-1)+9=6x-3(-1+x) | | 2x-6-3x-3=-5 | | 8(9c-8)= | | =6y-8y | | 4a-15=a-15 | | 5.4x+14.6-10.1t=12.8-3.5x-0.6 | | [13-8(x-7y)]+9(7x+y)= | | -10x+6=7(x+-3) | | 4y-2(y+4)=1 | | 2(9x+27)-8=3(2x+54) | | pir^2=A | | -7.7-1.2=1.5n-.5n+9.3 |