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4/5+2/8 = 0
2/8+4/5 = 0
1/4+4/5 = 0
21/20 = 0
L <> R
| 2a^3-98a=0 | | 6x-5=2(0) | | 6(0)-5=2y | | (x^2-4)/(x^2+2x) | | 3x=0+5 | | 3(0)=y+5 | | 2+12m=6m-9 | | 4x+2y-3=0 | | x+(z+2)+(z+4)=96 | | 22/3/18/9 | | q-68=-43 | | 3/a=8/36 | | y/12=48 | | x+17/7=-17/7 | | 5x=6(0)+12 | | 5(0)=6y+12 | | 223=6-u | | 223-6-u= | | 16(3x-9)=4(12x+3) | | 5x-6(0)=12 | | 2w+2(4w-5)= | | 5(0)-6y=12 | | (15+x)*x=64 | | x+xy=z | | 2t+7t-15=0 | | 12t+4k=8 | | 4(z+6)-6z= | | x+(x*y)=z | | 5/4*1/7*2/15 | | 31+x+(x-6)=96 | | 2/5*10/7 | | 2/5*10*7 |