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sin(5*x)/sin(10*x)
(4-x^4-(5*x))/(x^5-1)
8*e^-x*sin(x)
50/6-(1/4) = 3/8
18/0.75
| 5/6u=-6 | | 800x+600y=2800 | | 240/x=40 | | W-3w=-3-7 | | 240/s=40 | | 8(6x-5)+14=2(4x+5) | | 4567890-x=2 | | 2w-2=w+1 | | -6(u-5)=-4u+32 | | 8x-4=4x+6+3x+9 | | 5n-22=10-3n | | -6(u-5)=4u+32 | | 7x+5x=60+12 | | -x/7=-9/4 | | =(-2x+4)+3(4x+6) | | 6(1+3x)=-8(-2x+5) | | 0.75*x-25=80 | | x^2+0.00018x-0.00015894=0 | | 12y+7y^3=33y | | 5=9x+10x | | 2x+6=2+0+3 | | x^2=-4x+4x+16 | | 12x+7=6x+8+5x+11 | | (x-4)/((x^2)-x-6) | | 6-11y=39 | | 6x+8=3x+9+2x+20 | | solvex^2+0.00018x-0.00015894=0 | | 12y+7y^3= | | 13x+4=9x+3+3x+14 | | 6-y+12y=39 | | 4(X-1)-2=-20+X | | 5(0.3333333333)+(-3)(1-0.3333333333)=x |