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449/0.42 = 0
1069.04761905 = 0
L <> R
| r^2+3-1=0 | | (1/8*y)+22+(3/5*y)=y | | 5x/4=8 | | (x)/(x-1)-(9)/(x-8)=(-8x+1)/(x^2-9x+8) | | 3/z+9/7z | | 2y^2+10y=28 | | 3x=5x-5 | | -(3/2)(24+6x)=9 | | y^2+168-31y=0 | | 3/11x+5/x=1 | | y=5/7x+1 | | 2m/5-m/3 | | 223x+3y=2007 | | 2x=ln(5) | | y^2+8y-182.25=0 | | f(x)=-7+x | | f(x)=-1-2x | | 5(2m+3)=11 | | 9(1-2h)=81 | | y+7=-5/4(x+12) | | 3x-4y=4+4i | | 24t=-20 | | m/2-9=12 | | 2y-2x=-1 | | 3-4i/9+4i | | f(x)=-4x+8 | | 8b-32=128 | | 11d-13=29d+23 | | 14q-52=8q-46 | | 3x-15y=9 | | 8r-20=7+5r | | 12y+8=10y+12 |