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3/10-3/4 = 0
-9/20 = 0
L <> R
| 9.7=x*.35 | | 2x-5(1)=1 | | 2x+y=7+4x | | 2/3+1/12+1/20+1/30+1/49 | | 3w+9x+14y+6w+4x-7y= | | 3/10-13/15 | | 1922=16t^2 | | 3w+9x+14y+6w+4x-7x= | | -8/15-(-9/25) | | 3(2x+7)=21 | | -3/10-(-5/6) | | 4x-1=7x+26 | | 15/12t^3-5/2t^2+0.8t=0 | | 2/3x+5+x=10 | | 3/8-19/28 | | 1/1-1/3 | | 17/20-3/8 | | 7(6/5-b)+3/5b=2/5(b+5) | | x^3+x=16 | | 7/15+3/10 | | f(t+1)=(t+1)2-7(t+1)+10 | | y=.35x-9.7 | | 4x+7-2x+12=x-4+6x | | -3/8x-3x2/-7 | | 10+5/6 | | q+11/25 | | -2/3-8 | | -2/3k-8 | | 3/(x-5)+7/(x+2)=5/(x^2-3x-10) | | 6x-4=2x+12+4x | | 4p+8/2p^2-8 | | 6x^2+25-9=0 |