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7/x-(2/x)-3-2 = 0
3*x^2+4*x-1;11/9-14/9*x
x^3+2*x^2-x+1;3*x^2+4*x-1
x^3+2*x^2+1;3*x^2+4*x-1
u^2*((10*u^4-(16*u^3))/2) = 0
| 0.252x=41 | | 7/x-2-3-2/x | | b+6=-11 | | 3y-2+2x+8+4x-2y-8=180 | | 4(n-5)-(9-n)= | | 3y-2+2x+8+4x+-2y-8=180 | | 1/3x=1/4=-5 | | 9+x=5x-7 | | -15=-9+n | | x+9=79 | | 20x-35=25 | | a=2(l+w)*w | | 119.31=82x | | 653+187= | | (-2)^3x^5(yz)^3/(5)^2x^2y^8z | | (10u^4-16u^3)/2u^2 | | 15x-y-5(3x-2y+5z)= | | log[3](9-4x)=4 | | 7*In(x)=2.4 | | 27^(4/3) | | 1/3y-9=1/8y | | 3y-15+108=180 | | 93-58=x | | 3y-5+108=180 | | Y^2/7y^2 | | -8-7x=5x-10 | | 2x=18-6 | | 13.5=15x | | 8x-4=26-2x | | 5x=36-2x | | x^2+y^2-12y+27=0 | | 41=3u+11 |