If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -1cos2x + 1 + cosx(1 + -1cosx) = cosx -1cos2x + 1 + (1 * cosx + -1cosx * cosx) = cosx -1cos2x + 1 + (1cosx + -1c2o2s2x2) = cosx Reorder the terms: 1 + 1cosx + -1cos2x + -1c2o2s2x2 = cosx Solving 1 + 1cosx + -1cos2x + -1c2o2s2x2 = cosx Solving for variable 'c'. Reorder the terms: 1 + 1cosx + -1cosx + -1cos2x + -1c2o2s2x2 = cosx + -1cosx Combine like terms: 1cosx + -1cosx = 0 1 + 0 + -1cos2x + -1c2o2s2x2 = cosx + -1cosx 1 + -1cos2x + -1c2o2s2x2 = cosx + -1cosx Combine like terms: cosx + -1cosx = 0 1 + -1cos2x + -1c2o2s2x2 = 0 The solution to this equation could not be determined.
| y+8.8=28 | | -6(x+3)=2(-9-3x) | | x+5+x=49 | | -3(-2w+3)-7w=3(w-2)-9 | | 5(x+4)+2=3x+2 | | tx^2=t+6 | | 5y+18=3y-14 | | (3r^3s^2/28q^5)/(6r^25/7pq^2) | | 3x^2+7x+18=0 | | 3r^3s^2/28q^5/6r^25/7pq^2 | | 3x+33-3=51 | | 4-2(x-5)=2x-16-16x | | -(5-x)+7=12 | | 0=4x^3+2x^2-11x-12 | | y=4x^3+2x^2-11x-12 | | X+6=5x-22 | | 9-5x-6-6x=16 | | 3.14=19.6(y) | | 5x^2-44x+120-(11x-30)=y-y | | -2x*-2x+4x=-1 | | -32=9/5c | | 4=2/3x | | -8(x+2)+17=-6n-5 | | 8x+13y= | | cx+d=40 | | 7+91x=52x+19 | | 2y+2x=24 | | 21x+18-11x=98 | | (9/7)^-1 | | (36x64-24x^3)/4x^2 | | 2(3x-4)-8=3(x-3) | | log(7x-5)=3 |