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(6x) Remove parenthesis around (2x) cos * 2x = cos(6x) Reorder the terms for easier multiplication: 2cos * x = cos(6x) Multiply cos * x 2cosx = cos(6x) Remove parenthesis around (6x) 2cosx = cos * 6x Reorder the terms for easier multiplication: 2cosx = 6cos * x Multiply cos * x 2cosx = 6cosx Solving 2cosx = 6cosx Solving for variable 'c'. Move all terms containing c to the left, all other terms to the right. Add '-6cosx' to each side of the equation. 2cosx + -6cosx = 6cosx + -6cosx Combine like terms: 2cosx + -6cosx = -4cosx -4cosx = 6cosx + -6cosx Combine like terms: 6cosx + -6cosx = 0 -4cosx = 0 Divide each side by '-4'. cosx = 0 Simplifying cosx = 0 The solution to this equation could not be determined.
| 9(x-9)-3=-4(2x*4) | | (x/0.5)*0.5=8 | | 4x+118=12x-10 | | 5t+8=8t+6 | | x/0.5*0.5=8 | | 4(-1+2)= | | 5x+4y-3z=8 | | 12x+8x=12x | | 7d+4=6d+5 | | 8+4x=5+x | | 2(2t-3)+t=12-1 | | 2x+4y+0.5z=100 | | (2)lnx=ln(2)+ln(5x-12) | | 3s+3t=12 | | 2x+x+2x-50=250 | | s=4-t | | 7x+4-6=71 | | 2ba+4ba+4ab= | | x+4*7-6=71 | | x+2x+x+50+x=250-50 | | 5(x+3)=36+3x | | 7*7=400 | | 7xy+8=90 | | 4x+12x^2=0 | | 3cos^2x-4sinx+4=0 | | 3x-6+12=4x+8 | | 16y-5(2y-3)= | | 1a+16=42 | | 5x+x^2=50 | | 5x+x^2=59 | | x+4x-990=0 | | 8x-3x-x= |