五年级数学上册解方程专项训练 198.docx

五年级数学上册解方程专项训练 198.docx

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五年级数学上册解方程专项训练198

x＋1.9＝62.610x＋15x＝17.59.6x－5.1x＝31.5

x＋4.7＝10.47x＋2x＝4.59.8x－2.3x＝165

4＋x＝19.19x＋10x＝7.67.5x－1.6x＝153.4

5.8＋x＝2214x＋7x＝14.79.3x－4.1x＝26

x＋4.6＝45.713x＋14x＝13.56.1x－4.1x＝14

4.6＋x＝67.97x＋15x＝17.67.3x－1.6x＝62.7

9.7＋x＝96.95x＋11x＝1.67.4x－5.7x＝42.5

8.24－x＝3.5514x＋13x＝10.87.9x－3.8x＝106.6

x－5.8＝910x＋10x＝66.5x－5.2x＝11.7

5.84－x＝2.516x＋9x＝39.6x－4.2x＝32.4

7.8＋x＝33.315x＋8x＝4.69.6x－1.6x＝64

8.11－x＝1.3412x＋16x＝22.48.4x－5.1x＝66

6.34－x＝2.444x＋7x＝4.49.5x－3.1x＝185.6

x＋1.7＝9411x＋18x＝5.86.6x－3.1x＝42

8.9＋x＝58.919x＋7x＝20.87.6x－2.3x＝31.8

x＋1.5＝85.57x＋13x＝168.2x－3.8x＝26.4

7.2－x＝3.3316x＋6x＝19.89.3x－5.8x＝45.5

x－5＝95.77x＋9x＝3.27.8x－4x＝79.8

9.6＋x＝22.419x＋4x＝13.89.9x－1.8x＝64.8

x－2.6＝55.218x＋19x＝3.79.8x－2.1x＝46.2

x＋1.8＝69.74x＋17x＝6.37.8x－3.6x＝88.2

x－1.2＝35.912x＋16x＝16.88.7x－5.6x＝15.5

x－3.3＝91.511x＋15x＝10.47.2x－1.8x＝64.8

8.1＋x＝94.718x＋2x＝167.8x－4.7x＝34.1

x＋4＝4911x＋15x＝18.26.3x－2x＝30.1

x－7.2＝50.69x＋14x＝4.69.9x－5.6x＝73.1

x＋3.6＝47.17x＋12x＝3.87.3x－2x＝111.3

7＋x＝75.39x＋12x＝12.66.2x－4.4x＝1.8

9.7＋x＝34.75x＋17x＝17.68.8x－5x＝45.6

7.2－x＝2.179x＋6x＝67x－3.7x＝52.8

x－5＝88.813x＋4x＝3.48.9x－2.9x＝144

2.4＋x＝44.16x＋15x＝6.36.4x－2.2x＝75.6

x＋2＝36.115x＋16x＝3.16.6x－5.4x＝32.4

x－7.5＝3.612x＋4x＝9.66.9x－4.4x＝52.5

8.93－x＝1.6511x＋9x＝28.1x－2.3x＝127.6

x－2.5＝29.43x＋14x＝5.17.4x－4.4x＝87

x－2.1＝24.55x＋13x＝10.89.3x－2.5x＝108.8

1.9＋x＝91.34x＋14x＝12.68.1x－4.5x＝86.4

6.88－x＝3.238x＋10x＝7.28.7x－4.8x＝19.5

x＋5.4＝67.910x＋14x＝128.9x－4.4x＝112.5

9.31－x＝3.1413x＋7x＝186.1x－2.7x＝51

x＋4.6＝7116x＋4x＝167.2x－1.7x＝154

x－9.1＝4.511x＋8x＝13.37.4x－4.7x＝37.8

x－1.1＝5311x＋15x＝5.28.5x－5.3x＝67.2

x－2.8＝82.65x＋9x＝5.69.8x－2x＝15.6

x－2.2＝54.99x＋9x＝12.68.3x－3x＝53

2.7＋x＝55.312x＋19x＝6.29.3x－3.6x＝91.2

2.7＋x＝12.510x＋3x＝3.96.1x－4x＝21

x＋2.3＝33.416x＋15x＝12.47.9x－3.5x＝105.6

5.89－x＝3.0419x＋4x＝18.46.3x－5.6x＝19.6

6.44－x＝5.3113x＋6x＝15.27.6x－2.3x＝37.1

9.4＋x＝812x＋13x＝10.59.4x－5.1x＝64.5

x＋3.6＝52.95x＋18x＝16.18.2x－3.1x＝45.9

x－8.4＝272x＋15x＝15.39.4x－1.9x＝82.5

x＋4.8＝39.218x＋5x＝4.69.2x－4.2x＝65

7.92－x＝2.9612x＋4x＝6.47.4x－3.3x＝110.7

5.4＋x＝48.22x＋9x＝5.59.8x－1.7x＝32.4

6.6＋x＝66.616x＋3x＝9.57.3x－4.9x＝36

x－5.8＝98.19x＋4x＝11.77.1x－1.5x＝128.8

3.8＋x＝68.315x＋9x＝19.27x－1.1x＝123.9

x＋3.2＝96.12x＋14x＝88.7x－2.9x＝52.2

x－1.4＝80.516x＋12x＝19.69x－1.8x＝21.6

x－7.7＝89.218x＋16x＝20.46.2x－1.4x＝57.6

x－9.1＝77.63x＋6x＝7.28.7x－3x＝91.2

8.6＋x＝283x＋17x＝149.5x－5.2x＝38.7

3.5＋x＝42.55x＋11x＝9.69.9x－5.5x＝79.2