If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 1 + -1cosx + -1cosx + cos2x = 0 Combine like terms: -1cosx + -1cosx = -2cosx 1 + -2cosx + cos2x = 0 Solving 1 + -2cosx + cos2x = 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 + cos2x = 0 + -1 Reorder the terms: 1 + -1 + -2cosx + cos2x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -2cosx + cos2x = 0 + -1 -2cosx + cos2x = 0 + -1 Combine like terms: 0 + -1 = -1 -2cosx + cos2x = -1 Reorder the terms: 1 + -2cosx + cos2x = -1 + 1 Combine like terms: -1 + 1 = 0 1 + -2cosx + cos2x = 0 The solution to this equation could not be determined.
| 3(4x+6)=-37+19 | | -30r=-5r+6r | | =(5x^2y^3)(-x^5y)(-2x^4y) | | 10x+7=3x+21 | | 12x-11y=88 | | 5(x-3)=3-4x | | 2(6n+5)+8n=170 | | 3r^3+12r^2+12r=0 | | 5x+3(3x+9)=111 | | 9x+29=3x+11 | | 25+12x=97 | | k/6+8=2 | | z^2+8x+15=0 | | 40+55x=700 | | -.5B+8=2B-8 | | 40+90x=310 | | 62=6x+2(2x+6) | | x+(x+1)-3x=-4 | | 50+32x=178 | | 2B-8=-2B+12 | | 75-9e=(-4+2e) | | 80+35x=225 | | 96+x+64+27=180 | | 9=6-(-5+2) | | (2x+3)(x)=560 | | 100+80x=500 | | 5+1x=11 | | 3y-(-26)=8-6y | | 7x^2+45x+68=0 | | (2x+3)(y)=560 | | -30x-2-5x=10 | | 12(2X+3)=50 |