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e^2*x
x^3-3*x^2+3*x-2;x-2
ln(4)*4^x
(10*((3*(2/5))/4))/7
ln(x^-2)
| 4-m/4=1 | | -7x-29=-3x-52 | | -(4x-7)-(2x-9)+7=-9(x-5)-(6x+9)+3 | | 98/91=28/N | | 91/63=N/9 | | 364/f=28 | | 88-5x=13 | | 2/5*3/4*10/7 | | 59x=767 | | 86=7k+2 | | k-263.48=-17.48 | | 288=4s | | 5/N=45/54 | | 5(x+6)-3x=-2x(x+9) | | 12(x+2)=3(x-3) | | x-3/5=3 | | (2x+1)+(x+3)=180 | | 1-r=3 | | m/8-10=5 | | 4/9=N/81 | | 30=-30v | | 6x+2=13x-12 | | 94=957-w | | 38x+32=564 | | 5/7=40/n | | 4k+5(3)=2k+7 | | 21+19=42+12 | | -27+a=-40 | | 8(x+30)=280 | | -27+a=40 | | 7x+4+5x-6=8+10x-6 | | Y=1/3x3^-2 |