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9/21 = 0
3/7 = 0
L <> R
| 0.2x+0.6=0.8-1.2x | | x-26=8(2x+3)-20 | | 10b-10=11 | | -12/5-9/5 | | -17.5=9.5+8(h+7) | | 1=z+4 | | 5x+7y=40 | | X^2+13x+30=18 | | 7x/8x^3 | | -5f-4=-34 | | 8k=0 | | -4(w+5)+6w= | | 3x-5=6y-9 | | 2y=5(2)+2 | | -t+9=2t | | X^2+13+30=18 | | -8-32= | | 17/4-9/2 | | 2y=5(0)+2 | | 14-16x=6-8x | | y-32=x^2+12x | | -6u+10=-5u | | X^2-10x+20=11x | | y=2x^2+12x-16 | | 10+3y=-22 | | 4x^2+41=5225 | | 2y=5(-2)+2 | | 4B+4B-1=15 | | 2x-10=5x-34 | | 0.5x^4-x^3+2=0 | | 9k=9+10k | | -68/6 |