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) = cosx Remove parenthesis around (2x) cos * 2x = cosx Reorder the terms for easier multiplication: 2cos * x = cosx Multiply cos * x 2cosx = cosx Solving 2cosx = cosx Solving for variable 'c'. Move all terms containing c to the left, all other terms to the right. Add '-1cosx' to each side of the equation. 2cosx + -1cosx = cosx + -1cosx Combine like terms: 2cosx + -1cosx = 1cosx 1cosx = cosx + -1cosx Combine like terms: cosx + -1cosx = 0 1cosx = 0 Divide each side by '1'. cosx = 0 Simplifying cosx = 0 The solution to this equation could not be determined.
| -2(5n-2)=-(12n+2) | | 15-3m=15 | | 6-10x=-14 | | 5h*(6-T)=-60 | | 5x(6-y)=-60 | | 2x^2+8x-33=0 | | 180=80+x+(180-(3x-22)) | | f(x)=6ln(2x+7) | | (3x+5)+(40-2x)=90 | | -0.11(3x+5)=0.37(2x-1) | | 5bx+2g-3= | | (1,4),(2,5),(3,6)= | | (2x+1)(x-4)=-7 | | 6-b=5(b+6) | | 7+4(5x+6)=-9 | | -y+3x=3 | | 19-n=4(n-4) | | sinx*ln(5x)= | | 12m+18n= | | f(x)=sinx*ln(5x) | | 5x-23=5x-17 | | .05x+.10(200-x)=.45x(40) | | 5x=o | | 5-2x=3-7x+25 | | 4s^3+24s^2+72s+80=0 | | 6x+2y=21 | | -16+5n=42+-56n+3 | | -k-4+2k=-k-4k+3 | | .05x+.12(x+5000)=940(2000) | | 6x+30=6(5+8x)-2x | | -5(-6-8v)=-2v+30 | | 200-a=140 |