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(2*x^3-1)/(x^2) = 0;x
x
-18/21
x^2*ln(x)
(1/3)*x^3
x+2/x = 7/2;x
x
| 9r-4r=-9 | | 6a+19=42a-89 | | 4x7/9=10 | | 4x7/9=0 | | 7f+18=15f-78 | | 8(3t-5)+14=-5 | | 60=3w+15 | | -2*(-4+5)= | | 3v+5=8-2(4v-4) | | 2w+8=48 | | -12+2(-3)-10= | | 3x+5(x+3)=38 | | 8y+5=6y+14 | | 22=w/3-16 | | 5x+137=13x-7 | | 110=5w+15 | | 2c+7=6c | | 4(3z-3)=6 | | -6+4(-2)-9= | | 3x-1+2x=-3x | | .5-(3-x)=65 | | 6x-21=114 | | -6+4(-2)=9 | | 2/3x-7/3=-8 | | 4y^2+34x+y-52=0 | | -m^2-6m= | | 6x-15=-25 | | 6/5x-3/5=-5 | | -4(2m+3)=20-5m | | (n+7)(3n-4)=0 | | 30x-15=-25 | | 20=14y |