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13;100;100;1;0;0
(x+1)/(x-1) < 1
11 = f/3
16*x-4 = 3*x-26+30
2*(x+4)-3 = x+7
| 31+4l=76 | | 4x-1=3(2x+3) | | 3x^2+9=2x^2+6x | | 9p+18p-16=0 | | 3x-14=160 | | 15c+7=157 | | 18+4x=100 | | 3x-5=2(4x+1) | | 2m+5m+50=10+5 | | 5x+6x+x= | | y=5-x+4x^2 | | 12v-5v=42 | | 5+4x+6=7+4x | | 14x+10-4x=2x-3 | | 4.4b+4.3=165.28 | | x^2-10x-14=4x+1 | | 3x-14=160-8x | | 11=f/3 | | 4.4+4.3=165.28 | | X-6y-6=0 | | 67+2.5x=1.75 | | 0.298mL=L | | 2nsquared-2n-24=0 | | E^3x+3=6 | | 67+25x=1.75 | | -4j--5/-7=13 | | 0y=27 | | 12s-3=51 | | 4x-8=7x-9 | | -2rx-7(r-7)=112 | | x^2-6=X-3 | | 9x+0y=27 |