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420/65 = 0
84/13 = 0
L <> R
| (40-8)/f=2 | | 3h-20=2 | | -13/5=6x-1/5(-10x-2) | | 4x+20=-28 | | 2x+5=8x+7 | | 8w+16=48 | | 2-b=-46-7 | | 5y+2x=3xy-7 | | 19/3-22k=-2k+4(-3k+1/3) | | 3y-9+y=8+5y-1 | | 7n-11=24 | | -27+9=-33 | | -38t/5+2(-1/2-t/5)=-8 | | -3(8a+2)+6=144 | | 3s=72 | | 3(x-1)-2x=x+6 | | y=4/6x-5 | | -27+4n=330 | | x-(-2-5x)=1+4x | | (s+2)+(s+1)+s=72 | | W^2+7=-4 | | 4-3n=13 | | 1/5g=2 | | y=3x^2-13x# | | 2.10+0.80+m=11.70 | | -4/5(4+3a)=-26/5-2a/5 | | (s+2)+(5+1)+5=72 | | W*2+7=-4 | | 2+X+5+5+X-10= | | 41-8=57 | | -13y-3/5(-2-10y)=-19/5 | | r-4-1=4 |