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((5/42)/4)/7 = 0
(5/42/4)/7 = 0
5/168/7 = 0
5/1176 = 0
L <> R
| v=u/9 | | -4(5y-7)+3(4y+6)= | | (-1/11)/-11 | | ab=8 | | 13y+1=17y+3 | | 1/2(2x-3)=-6/5-4/5 | | (3/5)/(14/15) | | a=10s | | 3/5/14/15 | | 3x^2+5x-3=x | | c=28+3s | | -13m+7m=18-36 | | y=5*-6+-4 | | 52=x+(x+14) | | 1/5a=8 | | -5x/7=8/3 | | y=5x-6+-4 | | 7(a+4)=46.9 | | 8x-4=2x+38 | | y/14=z | | ps=15 | | x+41=4x+17 | | 4=2y/5 | | 5+6h=23 | | 26=5*-6 | | log[2](5x+7)=5 | | 94-10x=9x+20 | | 18n=m | | 2x(1)+1=6 | | 6x-4y=-9 | | 3b+2=4b-2 | | z+y=15 |