If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying cos(6x) + -1cos(2x) = 0 Remove parenthesis around (6x) cos * 6x + -1cos(2x) = 0 Reorder the terms for easier multiplication: 6cos * x + -1cos(2x) = 0 Multiply cos * x 6cosx + -1cos(2x) = 0 Remove parenthesis around (2x) 6cosx + -1cos * 2x = 0 Reorder the terms for easier multiplication: 6cosx + -1 * 2cos * x = 0 Multiply -1 * 2 6cosx + -2cos * x = 0 Multiply cos * x 6cosx + -2cosx = 0 Combine like terms: 6cosx + -2cosx = 4cosx 4cosx = 0 Solving 4cosx = 0 Solving for variable 'c'. Move all terms containing c to the left, all other terms to the right. Divide each side by '4'. cosx = 0 Simplifying cosx = 0 The solution to this equation could not be determined.
| 4x-(x+20)=85 | | 7(x+3)+7(x+3)=6x+6 | | -6x-9=57 | | -5(y-9)=6y-43 | | -x^2+x+c+1= | | -4x-4=48 | | 8y+6=6(y+4) | | 2(6z-1)-5(z+7)=4(z+1) | | 4(k-7)-7(4+7k)=79 | | 5a+4=5 | | 1+6(x-4)=7-2(x-7) | | -3(x+1)=5x+37 | | a+e=-5a+5 | | 1f+4=5 | | 2t^2+5t-8=0 | | x^2+144=9 | | f(x)=-x^2+x+c+1 | | -18=4x-9 | | 8E(x+4)=3E(x+7) | | 2x^2-11x-8=-2 | | 1/7x+1/5=2/7x-2/5 | | 7x+x+21=61 | | 2(x+5)=2*2*2*3 | | 8ex+4=3ex+7 | | 14x+3x+40=-11 | | f=-9x^2+x^4 | | a=a*(3-a) | | 6x-18y+12= | | 5(y+6)+3y=-10 | | -3(2x-8)+5=4x-21 | | 4(e-4)=-12 | | -6=(4x-12)/6 |