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1、1x3x 0.75 =一512 + 0.6 x=20.8 = 53%271x4x 0.65 =一71x+ x= 30 = 16%658x5x-0.5 =一9 14 + 0.7 x=23.5 = 9%391x9x 0.65 =一2 1x+ x=64 = 20%888x2x 0.2 =一413 + 0.1 x=164.3 = 70%851x6x 0.4 =一2 1一x一一 x=12 = 59%435x4x 0.95 =一315 + 0.5 x=104.5 = 1%461x8x 0.65 =一31一x一 一 x=20 = 3%544x9x 0.85 =一719 + 0.1 x=664.3 = 21%
2、774x8x-0.65 =一6 1一x一一 x=30 = 82%659x5x-0.85 =一8 17 + 0.2 x=57.6 = 15%951x7x-0.25 =一71x+ x= 12 = 81%433x6x-0.75 =一8 19 + 0.2 x=441.6 = 43%571x2x-0.15 =一51一x一一 x=18 = 127%635x7x-0.65 =一414 + 0.4 x=268.4 = 49%795x3x 0.1 =一5x+ x=48 = 167%8691x9x 0.9 =一8 17 + 0.8 x=335.4 = 87%486x8x 0.3 =一6 1x x=49 = 190
3、%776x7x 0.85 =一9 12 + 0.6 x=5.2 = 38%671x6x 0.15 =一51x x=36 = 95%666xx 0.75 =一6 15 + 0.1 x=341.7 = 95%461x5x 0.25 =一9 1x+ x= 40 = 101%585x8x-0.6 =x 0.6=一一31418 + 0.5 x=535.5 = 40%771x一x一一 x=48 = 32%687xx- 0.35 =一312 + 0.5 x=82.5 = 100%755x3x-0.95 =一31x+ x=24 = 100%465x3x 0.45 =一8 18 + 0.9 x=409.4 =
4、117%681x5x-0.2 =一71x+ x= 42 = 65%766x8x-0.4 =一8 16 + 0.8 x=435.2 = 59%644x3x 0.1 =一6 1一x一一 x= 15 = 56%359x4x-0.55 =一716 + 0.2 x=378.2 = 34%283x2x-0.75 =一8一x一一 x= 28 = 51%7491xx 0.65 =一6十0.9 x=358.8一=191%49175x6x 0.5 =一一x+一x=36一=85%96641x9x 0.35 =一4十0.8 x=374.4一=178%85181x4x 0.6 =一一x+一x=42一=30%37651x
5、2x 0.15 =一6十0.5 x=565.5一=96%45171x4x 0.6 =一一x+一x=36一=8%36621x6x-0.45 =一6十0.3 x=585.9一=51%59151x8x 0.95 =一一x一x=16一=75%64421x6x-0.25 =一5十0.3 x=58.3一=75%73151x6x-0.7 =一一x+一x=32一=72%54821x9x-0.55 =一1十0.8 x=23.4一=1%28183x9x-0.9 =一一x+一x=28一=77%77481x9x-0.7 =一6十0.5 x=130一=48%23191x3x-0.35 =一一x一x=56一=50%987
6、51x7x-0.65 =一9十0.8 x=352.8一=87%37191xx- 0.15 =一一x一x=32一=83%48471x5x 0.85 =一6 18 + 0.7x=774.3 = 18%951x5x 0.6 =一51x+ x=24 = 139%469x4x 0.7 =一411 + 0.2x=98.4 = 3%971x5x-0.5 =一2 1x+ x=24 = 168%645x5x-0.6 =一2 17 + 0.1 x=276.9 = 86%946x7x-0.05 =一6 1x+ x=21 = 90%374x4x 0.6 =一717 + 0.5x=465 = 88%244x3x 0.5
7、5 =一9 1x x=15 = 14%356x4x 0.7 =一6 14 + 0.6x=96.6 = 11%341x9x 0.35 =一9 1x+ x= 15 = 79%353x2x 0.9 =一414 + 0.1 x=98.4 = 2%557xx 0.35 =一71x+ x=32 = 3%482x6x 0.4 =一314 + 0.5x=157.5 = 8%946x9x-0.6 =一51一x一一 x=21 = 72%377x3x 0.7 =一2 18 + 0.5x=646 = 21%861x7x-0.15 =一8x x=35 = 39%5721x7x-0.2 =一6 199十0.9 x=145
8、5.4一8 x=82%6x 0.65 =一2 1一8x一6x=48一8 x=153%4x 0.95 =一3135十0.2 x=154.4一3 x=300%5x 0.85 =一71一4x一3x=12一9 x=12%9x 0.4 =一7169十0.6 x=1600.6一7 x=89%6x-0.2 =一41一8x一6x=48一8 x=63%9x 0.3 =一5139十0.7 x=1262.7一2 x=75%8x-0.5 =一8 1一8x一8x=64一8 x=20%8x-0.3 =一3147十0.2 x=1331.8一9 x=160%3x-0.9 =一71一6x一5x=30一9 x=75%2x 0.8
9、 =一7127十0.1 x=112.6一5 x=87%7x 0.05 =一71一6x+一5x=30一2 x=4%x 0.35 =一4124十0.4 x=3132一7 x=17%7x-0.8 =一6 1一3x+一4x=12一7 x=144%6x 0.45 =一43十0.8 x=209一9=39%156x2x 0.8 =一41一4xx=287一=59%6 x4x 0.4 =一5159+ 0.1 x=346.84一=34%8x8x 0.1 =一71一8xx=405一=101% 7x2x 0.15 =一8 176+ 0.8 x=444.61一=67% 5x8x 0.1 =一6 1一5x x=408一=121% 7x4x 0.
