If it's not what You are looking for type in the equation solver your own equation and let us solve it.
6/21-(15/21)
2/7-(15/21)
2/7-5/7
-3/7
| 74+12x=23x | | P^2=2-p | | 3x-7y-13=0 | | 8x-20=-2x+30 | | N/20=15/20 | | (X*.20)-x=16 | | -10.2+c=5 | | 43-5x=17+8x | | 4(x+7)=21 | | 43-5x=17-8x | | -9x^2-42x-49=0 | | 7x+-30+5x+14=180 | | 13-2(a-1)+7a= | | 6x+5=-4+2x+21 | | X-23=64 | | X-16=.20 | | 5(x+15)=2x(10-y) | | 7h(h-9)=0 | | 16+.20=x | | 0.8x-0.6x-7=6 | | 36x^2=57x+15 | | -7(1-4x)=161 | | X*.20=4 | | 18-4x=-6x+14 | | 4=2x^2+6x+4 | | 5/4-1/2= | | -5(-7-6x)=-25 | | X*.20=16 | | 6x^3-4x^2+16x=0 | | x+-1.7=13.4 | | X*1/5=16 | | -7(w+2)-(3-9w)=w |