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(x^2-x-2)/(x^2-1) = 0;x
x
(x^2-x-2)*(x^2-1) = 0;x
x
(x-2)*(y+3);1*x^1*y-4
x^2*x^3
x^3+x^2
| -5h-2= | | 5m+9-2= | | 44+9x=24 | | y=55x+3500 | | y=3500+3500x | | 2sec^2x-tanx=3 | | cos(4x)+cos(6x)=2cosx | | 4cos^2x-6senx=0 | | 10/9x | | 0.04x+0.15(5000-x)=.39X | | Y=0.08x-17.24 | | Y-32.1=0.08(X-616.75) | | 3(x-2)-5(x-4)=0 | | 2x-8=9(2+3) | | ydx-(x-1)dy=0 | | (8y+6)-(3y+1)=0 | | 2(x-8)+3(x+4)=4(x-8)+9 | | 6m-18=2m-72 | | 7y-11=3y+17 | | 5m-3(m-5)=17 | | x+8y-0.16=0 | | 100=x-32 | | (1-X)squared=1.16 | | -X/2Y=0 | | 5x^2-19x+88=0 | | (5x+2)(x+1)+(3x+3)(x-2)=0 | | P^4+64-20p^2=0 | | 2z^2+7z+3=7 | | 4(g-5)= | | 6t^2+48t=0 | | 6t^2+48=0 | | (9x+8)(3x-7)=0 |