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(c^-8)/(y^2) = 0
(-5/8)*x = -7/8
-5/6 = -7/8
4/u
165*(9/5) = 0
| 160x+70(11-x)=1220 | | 150x+50(26-x)=1400 | | 150x+65(13-x)=930 | | c^-8/y^2 | | 0.90x+0.05(4-x)=0.10(70) | | 170x+60(29-x)=1960 | | -5/8x=-7/8 | | 160x+70(14-x)=1700 | | x(3)=13(3)-2 | | x/3231248=.0175 | | 170x+50(15-x)=870 | | .75x+14=20 | | 2-x=x+5 | | 170x+50(29-x)=1810 | | -x-6=-4x-3 | | 160x+70(19-x)=1420 | | .02x+.06y=1040 | | 25(1)=20(1)+20 | | 150x+70(19-x)=1810 | | 170x+60(14-x)=1720 | | 150x+50(20-x)=1400 | | 150x+50(23-x)=1950 | | 2x+1.75=5.25 | | 150x+50(13-x)=1250 | | 150x+75(23-x)=1950 | | .15x=6 | | 170x+60(26-x)=1890 | | .25x=5/6 | | 170x+50(23-x)=1750 | | 9/5*165 | | 150x+50(19-x)=1550 | | .5x=.25 |