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4/7-2/3 = 0
-2/21 = 0
L <> R
| X^2-1/49 | | 2y=13-10x | | 8x+-15=4x+1 | | 8y+4z=7 | | 7(3x-1)=4x | | (5+4)x(7-2)= | | W-7=26 | | 3a^2-7a=o | | 0-4x=12x-8 | | .01x+.1x+.25(32-2x)=2.54 | | 5y+4z=7 | | x^2+5=-3x+3 | | .39+3.90=x | | 5.9q-4.7-5.4q=-0.5q-4.9 | | 6x-12=-4x+14 | | x^2+2x=30x | | 2x+9y=18fory | | 15/x=0.75/0.25 | | X-3/x=3/5 | | x+.06x=9.33 | | .01x+.1x+.25(32-x)=2.54 | | X-8x=7 | | 52/3+41/12 | | x^2+7x+12=6 | | 9+5r-9n= | | -48=24y | | -25=x+10 | | x+x+32-x=32 | | 11x+12=6x+127 | | 10x-23+2x=4x+12 | | 2/3(x+1)-1/6(1-2x)=x-1/2 | | 10x-35=6x+3 |