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42/40 = 0
21/20 = 0
L <> R
| 3y^2y^2/2y^8 | | (-r)+4-2=543 | | 2(3x-6)+6(x-3)=-3(3-5x)+5x-7 | | 5x+21=31 | | 7.5-4.1=6.7-4.5 | | .6x+2=.3(4x+1) | | 40/54 | | 4(3x-4)-3=4(x-2)+37 | | 9x-(2x+4)=2x-44 | | 2/7x-3=5/7x | | 4(x+3)-9=4x+3 | | 5/9k-7.5=7.5 | | 1=n+6 | | 3/28x8= | | h(t)=-16t^2-28t+25 | | 35=2.5x+x | | 5c+2d-7c= | | .4-2x=-.84 | | 6/9x=3 | | (-9)-y/7=-12 | | 4-2x=-.84 | | x-2x+3=19 | | 2y-9=13y+68 | | 20x+1.50=117 | | Y=400x | | -5/4=7/5x | | 7x-(2x+3)=17 | | h=138t-16t^2 | | 5(9x-3)=43 | | 1.8=3/5(b-5) | | 6x+2x+2=2+6 | | 8x+3-4x-9= |