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85/x = 20
1005;753.75
1094*A+67.5*C-0.797;67.5*A+6*C-0.007436
18*x+39*y+94;39*x+102*y-534
500;1664
| y^2+1=-16 | | j^2-15=0 | | g^2=-44 | | 56y+48=x | | w^2-6=-27 | | s^2-91=91 | | 85/x=17 | | 85/x=20 | | -(2+5)+(6z+1)=3(z-1) | | 2X+12-X+1=0 | | t^2-56=0 | | -(2+5)+(6z+1)=3(2-1) | | x*18=17 | | .2=33125/x | | m^2-51=30 | | y=(x+5)(y-2) | | h^2-85=-98 | | n^2=-36 | | 7(X+3)-(X-5)=0 | | 36z^2=9 | | W=YH-4YK^2 | | v^2=-40 | | 3x^2-3x^(1/2)=0 | | 14/400 | | u^2+17=0 | | 3x^2-3x^(1/2) | | 5(-1/10)=1/2 | | 3x^3-23x^2+7x+5=0 | | 3x^2-3x^1/2=0 | | 16f^2-9=0 | | j^2+43=59 | | x+(x+1)=(x+3)+22 |