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50/(-1) = 0
-50 = 0
L <> R
| -17+2z=13 | | x^2-26x=-33 | | 11r-r+6r=168 | | -1-2k=15-6k | | 72=1500 | | 4*0+7x=56 | | 2x^2+71=0 | | m^2+2m-11=0 | | a*a+15=17 | | 240=200(r)2 | | -0.08+0.02x=-0.12x | | 200=240(r)2 | | (4d-10)(5d-8)=0 | | 897-645(12-54x)=132x | | 4/19p=-20/7 | | 2.5/1.3=g | | 5x=5(x+1) | | 0.21y-0.6=0.11y+3-0.8y | | d/4-12=18 | | 7x+2/7=6x | | 4x-18=-(9x+19) | | 1.2-(1/6)=h | | 15+5c=4c-24 | | 3p-3=-24+6p | | x-0.6=8.31 | | 1.02x-.22x^2=0 | | b=3.875+-0.75d | | -38p=228 | | 36c-6-18=34c+6 | | 4z-6(3z+5)=96 | | x^2+10x-42=0 | | 95=1.8c+32 |