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1-e^-x
249;3
sin((pi*x)/4)
49000;700
(3*(1-x^2))/(x^2+1)+5
| 3x+4.85=8.40 | | 3=9-2v | | 3g+4=-11 | | 7=2t+1 | | 6x+4.60=8.40 | | 3=1/2x-1 | | 10z/8/6 | | 3x+40=612.06 | | 10z/8=6 | | 2x+45=61.24 | | X=QSV | | 20x+600=1260 | | 18p+11q+p-7q-4p= | | 30x+800=1500 | | 15x+40=250 | | Z^2+25=5-3z^2 | | -13x=-20 | | s*6+36=150 | | -13x+20=0 | | y=3(9a+4b) | | (x/y^3)^8 | | 0=1/2x-1 | | 5x+2=3-4x | | d^2+8d-9=0 | | y(8-2)+6=15 | | -3x=x+7-4 | | 2x+3(x+1)=2(x+3)+7 | | 4/x-7/5x=-/12 | | 12-2(x-4)=3(x+2)-11 | | 7t-51=96 | | -8+y=9 | | 200x^2+300x-80=0 |