If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2cos2x + -1cosx = 2 + -1secx Reorder the terms: -1cosx + 2cos2x = 2 + -1secx Solving -1cosx + 2cos2x = 2 + -1cesx Solving for variable 'c'. Move all terms containing c to the left, all other terms to the right. Add 'cesx' to each side of the equation. -1cosx + cesx + 2cos2x = 2 + -1cesx + cesx Reorder the terms: cesx + -1cosx + 2cos2x = 2 + -1cesx + cesx Combine like terms: -1cesx + cesx = 0 cesx + -1cosx + 2cos2x = 2 + 0 cesx + -1cosx + 2cos2x = 2 Reorder the terms: -2 + cesx + -1cosx + 2cos2x = 2 + -2 Combine like terms: 2 + -2 = 0 -2 + cesx + -1cosx + 2cos2x = 0 The solution to this equation could not be determined.
| 2x-y+5z=21 | | 4x+.66=1.5 | | 18q-2q^2=0 | | 14x^2-23xy+3y^2= | | -3x-8(4x+8)=146 | | 1.5=4x+.66 | | (x-a)(x^2+ax+a^2)=x^3-a^3 | | 300000=n-(((100000*0.07)+((n-100000)*0.03))*0.9) | | 8x^2-10x+10=0 | | 7-2(x+5)= | | -26+5x=16-2x | | 4p-12=-17+3p | | 12a^4+8a=0 | | y=49x^2-84x+25 | | 9x-6+6x-1=82 | | 300000=n-((100000*0.07)+((n-100000)*0.03)) | | -14+3x=10+x | | 15r^2+14r-16= | | -5y-y=-(y-1) | | 1x-4y=3 | | 4x-17=2y-5 | | -78+4x=32-6x | | Pv=nrt*t | | 100+60=p | | 6a-5a= | | 0.75x=33 | | 0.02(4t+3)=0.08(t+4)-0.26 | | 4y-8=-12+3y | | 2+2(b)=2-4+2(b)(2) | | 4(1.75+0.25b)=7-b | | -4.6x=-92.0 | | 4x^2+81+36x=0 |