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 + cosx Solving 2cos2x = 1 + cosx Solving for variable 'c'. Move all terms containing c to the left, all other terms to the right. Add '-1cosx' to each side of the equation. -1cosx + 2cos2x = 1 + cosx + -1cosx Combine like terms: cosx + -1cosx = 0 -1cosx + 2cos2x = 1 + 0 -1cosx + 2cos2x = 1 Reorder the terms: -1 + -1cosx + 2cos2x = 1 + -1 Combine like terms: 1 + -1 = 0 -1 + -1cosx + 2cos2x = 0 The solution to this equation could not be determined.
| 9x+6-1x=4x-12 | | 3(4d+2)=d+28 | | (y-8)-(y+5)=5y | | 4y+12=16y+12 | | -6(r-8)=7(r+5) | | x+x*4=90 | | x*x+12x-9=0 | | 9m+4=7m+48 | | 3x+3y=25 | | 21-3c=7c+1 | | 2d+5=29 | | 4x+6=9w-1 | | 16-(4m+3)=4+4m-15 | | -3y=-6x-13 | | 2(x+.6)+5(1.02-x)=0 | | 4x+5=-2x-12 | | y-10=-3(3x+1) | | 160.67=2000(r)(0.66) | | 58x-.83x^2=1 | | 58x-.83x^2=0 | | 2x-2z=13 | | 56.52=28.26h | | (4x+2)(x-2)=9 | | 2a+4=(a-6) | | -7{n+3}-8{1+8}= | | 9+5s=-4s | | 8y-9-7y+18=31 | | 0.3y+2=0.5y-3 | | -3{10b+10}+5{b+2}= | | 98y-199x=2 | | 2(3v+6)+42=6 | | 7x-6+3x-5=x+11+4x |