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63/0.7 = 0
90 = 0
L <> R
| 0.4/10 | | 4/0.4 | | 16x^2-4x+9=-28x | | (2+w)/6=(12/9) | | (x-3)(x+2)=-3(x-3) | | 1/x+4x^-1 | | 4ln(2x)=-8 | | (1/-9)+(1/7)/(1/-9) | | (a-18)/12=(15/3) | | 1/-9+1/7/1/-9 | | 1/-9+1/7/1/9 | | (3+y)/4=(-y/8) | | 3(x-6)-8=-26 | | 0=3h+44h-6279 | | (1.5/x)=(12/x) | | 20+(1+b)= | | 4/(b-2)=4/12 | | 9-4x-7-6x=4 | | -16=8+4v | | 3/d=(18/3) | | 12(q+818)=564 | | 9/(y+1)=(18/54) | | (x/21)=(3/63) | | 1.2=5.0+4x | | (4/6)=8/x | | 9.8=2(h+1.1) | | 2x+4=7x+.125 | | (x+1)/4=(3/4) | | 5/16=11/x | | x/15=7/38 | | 106-r=220 | | 1.2=(y)(5.0+4y^2) |