If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2cos(3x) + cos(2x) + 1 = 0 Remove parenthesis around (3x) 2cos * 3x + cos(2x) + 1 = 0 Reorder the terms for easier multiplication: 2 * 3cos * x + cos(2x) + 1 = 0 Multiply 2 * 3 6cos * x + cos(2x) + 1 = 0 Multiply cos * x 6cosx + cos(2x) + 1 = 0 Remove parenthesis around (2x) 6cosx + cos * 2x + 1 = 0 Reorder the terms for easier multiplication: 6cosx + 2cos * x + 1 = 0 Multiply cos * x 6cosx + 2cosx + 1 = 0 Reorder the terms: 1 + 6cosx + 2cosx = 0 Combine like terms: 6cosx + 2cosx = 8cosx 1 + 8cosx = 0 Solving 1 + 8cosx = 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 + -1 + 8cosx = 0 + -1 Combine like terms: 1 + -1 = 0 0 + 8cosx = 0 + -1 8cosx = 0 + -1 Combine like terms: 0 + -1 = -1 8cosx = -1 Divide each side by '8osx'. c = -0.125o-1s-1x-1 Simplifying c = -0.125o-1s-1x-1
| 8.314*600*lnK=22.57 | | 18x-12-20x+20=10x-2 | | 6x-4+2=-2 | | 3p+12=0 | | (x-3)(25x-20x+4)(x-7x+12)=0 | | 18+x-14=132 | | 3+3x+x^2=0 | | .03x+.05(6000-1x)=280 | | X^2+144=-26x | | 6x=-4+2 | | 5x^2+5y^2-7z^2-14xy+10xz+10yz-24x+24y=-36 | | 3^(2-(log4/log3)) | | -6+2=48-10 | | e^1-4x=e^5x-4 | | 14x-4-13x-4=-11 | | 2x-5x+6=4x+27 | | 3x=344-16y | | -9+y=18 | | v=20000-2500x | | 200=-16t^2sin(30) | | x+y(10)+z(50)=500 | | -2(x+5)=x+30-2x | | -8h-6+12h+40=22 | | 4x+1=2x+41 | | 2x+40+y=180 | | (5-x)*(10-x)*(10-x)=0 | | C(x)=22+3x | | 0=-3x^2+42x-72 | | 2log(2x-3)=5 | | x+40+x+y=180 | | -9(x+6)=(x+18) | | 12x-4=7x-6 |