If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 1 + -5cos2x + -3cosx = 0 Reorder the terms: 1 + -3cosx + -5cos2x = 0 Solving 1 + -3cosx + -5cos2x = 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 + -3cosx + -1 + -5cos2x = 0 + -1 Reorder the terms: 1 + -1 + -3cosx + -5cos2x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -3cosx + -5cos2x = 0 + -1 -3cosx + -5cos2x = 0 + -1 Combine like terms: 0 + -1 = -1 -3cosx + -5cos2x = -1 Reorder the terms: 1 + -3cosx + -5cos2x = -1 + 1 Combine like terms: -1 + 1 = 0 1 + -3cosx + -5cos2x = 0 The solution to this equation could not be determined.
| 3x-12=26 | | -2(4x-3)+x= | | x^2+3ix+5=0 | | 9(2x-3)-3(3x+2)=12 | | 5(t-4)+3t= | | 5(y-2)-2y=2 | | Y=-x^3+4x^2+3x-8 | | y=8y-15 | | 7y=4y+10 | | 7y=4y+20 | | 5n-34=22 | | 5x+9y=-15 | | 5-3t=7 | | 12(5.5-t)=10t | | 8a+6=11a | | -4+(-2x)=54 | | 9-4x=11-7x | | 20y=9x+10 | | 4x+12y=3a | | 49264785678236578962046780562780+7435632647592648= | | 3(x+4)=2(x-1)+4 | | 623653536225254281583154385436=73819640716478267834 | | 6261736=9182 | | 12=7-5m | | 10+3-3b=-1+(b+2) | | 3.2y-7.9=8.42 | | 2x-3=5x+129 | | 2x^2+16x=7x+35 | | 0.025x+5.591=0.01x+5.582 | | (2x+4)+(5x-2)=37 | | 8x-1=22 | | 18x-2*x^3=0 |