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0.4/0.7 = 0.7/1.4
0.57142857 = 0.5
L <> R
| K*K=76 | | p+3/5=2 | | 2(5h-9)3=8 | | .8=(.5-x)+2x | | 2(5h-9)3=15 | | .25x+12=.25x | | 3/4(4x-16)=3/5(5x-15) | | 8x-(2x-1.3)=4x+8.7 | | 4(3x+2)-7=3(x+2) | | z-22=26 | | 22+2/5v=14 | | 2(5h-9)3h=8 | | 3x-96=54-2x | | 3x^2+27-75=0 | | (x+5)(5+5+x)-(x(x+5))=330 | | 2(s-15)=1.5s | | 4(4g-17)+3=15 | | (x/4)=11 | | 8(2w-2)=7(3x+2) | | 120-23x+x^2= | | 2(4f+3)-11=-13 | | 6x+2-2x=3 | | .8=(.5-x)+x | | p=-1.5k+12 | | -5m+13=20 | | x^2+x-385=0 | | 4b+6*2=477 | | x+4(x+2)=34 | | x^3-2x^2=63x | | 25+25+25=100 | | (-x)= | | 5a+12=-3 |