If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2cos2x + -1 = -1cosx Reorder the terms: -1 + 2cos2x = -1cosx Solving -1 + 2cos2x = -1cosx Solving for variable 'c'. Move all terms containing c to the left, all other terms to the right. Add 'cosx' to each side of the equation. -1 + cosx + 2cos2x = -1cosx + cosx Combine like terms: -1cosx + cosx = 0 -1 + cosx + 2cos2x = 0 Add '1' to each side of the equation. -1 + cosx + 1 + 2cos2x = 0 + 1 Reorder the terms: -1 + 1 + cosx + 2cos2x = 0 + 1 Combine like terms: -1 + 1 = 0 0 + cosx + 2cos2x = 0 + 1 cosx + 2cos2x = 0 + 1 Combine like terms: 0 + 1 = 1 cosx + 2cos2x = 1 Reorder the terms: -1 + cosx + 2cos2x = 1 + -1 Combine like terms: 1 + -1 = 0 -1 + cosx + 2cos2x = 0 The solution to this equation could not be determined.
| 12(v+3)-4v=4(2v+3)-17 | | s-10=20.26 | | 7y+5(y-7)=1 | | 144n=180n-360 | | 4x-20x=3x | | q+3=8 | | 5/2t=-1/5 | | n-6=-6+n | | 2x-4/2=21 | | -7=5(w+3)+6w | | x+4=-3+x | | 2x-4/2 | | 3x+5=3(x+1)+13 | | 3-3n=-12-6n+5-2 | | 340=5r | | 5×(x/10-8)=3 | | 16-5x+x=1-7x | | -7/8u=-35 | | -5x+7(x-8)=-38 | | 2n+1=-9-8n | | 10x+2y-6z=20 | | 21y+56-6y=4 | | 4t-2t+4=34 | | 7r+4r+15=8r+3 | | -4c+8(c+5)=44 | | 12(v+3)-3v=3(3v+1)-11 | | -d+8(d+3)=73 | | 16x^4-4x^3+4x^2-x=0 | | 0=2(3x-4) | | -7x+8=x | | 48=-6y | | G(-2)=3x+2 |