If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying cos(2x) + cos(3x) + -1cos(4x) = 0 Remove parenthesis around (2x) cos * 2x + cos(3x) + -1cos(4x) = 0 Reorder the terms for easier multiplication: 2cos * x + cos(3x) + -1cos(4x) = 0 Multiply cos * x 2cosx + cos(3x) + -1cos(4x) = 0 Remove parenthesis around (3x) 2cosx + cos * 3x + -1cos(4x) = 0 Reorder the terms for easier multiplication: 2cosx + 3cos * x + -1cos(4x) = 0 Multiply cos * x 2cosx + 3cosx + -1cos(4x) = 0 Remove parenthesis around (4x) 2cosx + 3cosx + -1cos * 4x = 0 Reorder the terms for easier multiplication: 2cosx + 3cosx + -1 * 4cos * x = 0 Multiply -1 * 4 2cosx + 3cosx + -4cos * x = 0 Multiply cos * x 2cosx + 3cosx + -4cosx = 0 Combine like terms: 2cosx + 3cosx = 5cosx 5cosx + -4cosx = 0 Combine like terms: 5cosx + -4cosx = 1cosx 1cosx = 0 Solving 1cosx = 0 Solving for variable 'c'. Move all terms containing c to the left, all other terms to the right. Divide each side by '1'. cosx = 0 Simplifying cosx = 0 The solution to this equation could not be determined.
| 2(x+3)-5=4x-(x+3) | | 2y+12=7y+26 | | 4b^4-30b^2=54 | | 3x+2=-x | | 8w-5=9w-1 | | Y/310 | | 7b(2-4*5)-32=6(2b) | | 3q^2-36q+7500=0 | | 2x+4+2x+9+x=180 | | 3+4x=21-2x | | 3q^2-36q+75=0 | | -3/8*=12 | | 18t^2-32t^3+18=0 | | 2(4x-3)=-38 | | 2x+4+2x+9=180 | | -3/8*12 | | m^3-4m+3m^2-12=0 | | (2x+4)+(2x+9)=180 | | 5x+5=7+5x | | 4(-x)-5=7 | | 10*(x-2)=1 | | 4-x-5=7 | | 0=x^2+3x+250 | | 3n+10=4 | | 1.7x+3x=9.5 | | 5-2=9 | | 4X/6-9/61 | | 4X/6-9/6 | | 1140.39=x+(x*.21) | | 4X-9/6 | | x(x+4)-2=x^2-4x+3 | | 1129.50=x+(x*.21) |