If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2cos2x + -2cosx + 1 = 0 Reorder the terms: 1 + -2cosx + 2cos2x = 0 Solving 1 + -2cosx + 2cos2x = 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 + -2cosx + -1 + 2cos2x = 0 + -1 Reorder the terms: 1 + -1 + -2cosx + 2cos2x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -2cosx + 2cos2x = 0 + -1 -2cosx + 2cos2x = 0 + -1 Combine like terms: 0 + -1 = -1 -2cosx + 2cos2x = -1 Reorder the terms: 1 + -2cosx + 2cos2x = -1 + 1 Combine like terms: -1 + 1 = 0 1 + -2cosx + 2cos2x = 0 The solution to this equation could not be determined.
| 30x+2y-3x-49=0 | | 3X^3+27=0 | | 3x-11=9x-5 | | x^3+4.6x+3.2=0 | | x^4-2x^3+4x^2-8x+16=0 | | 15x+9y=360 | | 3x+4(-4x-7)=-35 | | 8x+31y=4 | | -5x-6(6x-6)=292 | | 7g+g-6= | | 10x+5=75findx | | 8d-5d+7d-9d= | | x^4+3x^2-4=y | | 7x+8=78findx | | 9n-8n+1= | | 3x-4(4x+16)=44 | | 5x+7x-4x= | | (4x+5)x(4x+5)=0 | | 2a+9=3-a | | 2a+11=3-a | | 2a+8=3-a | | 2a+-4=3-a | | 2a+2=3-a | | 4z-11=9-z | | 4z-11=7-z | | 4z-11=5-z | | 4z-11=3-z | | 5x-3=9-2y | | 3(x+7)=35+2x | | 11.3l-10.1l+7=13.4 | | 2(4x-3)=2(3x+5) | | t^2-20t-20=0 |