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(-x)^4+2*x^2
-25/(x^2)
ln((x^3)/9)
1*x^3-(6*x^2)+12*x-8 = 0;x
x
12/9-43 = 1000
| 5(4+x)=7+-2 | | (n)(1/2n) | | 4x+14=-16 | | 6x+9(5)=60 | | 1.4=log(x/3) | | K/7=3.5 | | 4.2=ln/x | | 1264168/6225318=x | | 4.2/ln | | 696439/6225318=x | | 43613/6225318=x | | 20270/6225318=x | | 1067611/6225318=x | | -14x+21y=-84 | | 40009/6225318=x | | 14x+21y=-84 | | 863721/6225318=x | | 863721/6225318= | | 9e=630 | | 16(x-12)-8=16x+24 | | 6+19m-1=6+m+124-4m | | 12z=84 | | 40y=320 | | 5n-3(n-2)=-2 | | 9=4+.50A | | 41w=287 | | 6.7=z/2 | | 30r=300 | | h/9=15 | | 7a^2=392 | | 9x-24=4x-36 | | x/3-2=1/2 |