五年级数学上册解方程专项训练 158.docx

五年级数学上册解方程专项训练 158.docx

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五年级数学上册解方程专项训练158

7.9＋x＝58.316x＋2x＝97.9x－6x＝51.3

x＋4.9＝45.94x＋17x＝18.98x－6x＝36

x＋4.5＝83.95x＋11x＝12.89.8x－1.7x＝64.8

x＋4.6＝546x＋13x＝17.16.5x－1.9x＝92

8.11－x＝5.039x＋18x＝24.36.9x－5.8x＝1.1

x＋3.8＝87.78x＋7x＝7.57.2x－3.5x＝74

7.58－x＝2.159x＋17x＝10.47.1x－4.2x＝75.4

1.4＋x＝44.314x＋5x＝9.59.3x－2.2x＝21.3

3.6＋x＝46.311x＋8x＝9.59.7x－1.8x＝79

x－1.9＝51.52x＋10x＝69.3x－4.2x＝147.9

x－8.1＝1215x＋3x＝3.67.6x－5x＝49.4

x－4.5＝18.64x＋4x＝5.67x－2.7x＝111.8

x＋3.2＝33.26x＋10x＝1.66.8x－2.3x＝49.5

8.08－x＝2.015x＋12x＝15.37.9x－1.8x＝42.7

x＋5.5＝83.410x＋6x＝12.88.9x－1.1x＝62.4

x＋3.1＝93.814x＋2x＝12.89.8x－2.4x＝162.8

5.4＋x＝616x＋16x＝8.89.1x－2.4x＝194.3

8.2＋x＝35.36x＋11x＝10.29.6x－2.9x＝80.4

x－8＝99.414x＋2x＝1.67.2x－3.2x＝64

x－9.2＝4.73x＋15x＝5.46.8x－5.3x＝22.5

x－6.9＝55.915x＋12x＝13.57.7x－5.2x＝2.5

6.85－x＝2.455x＋2x＝2.17.3x－4.7x＝18.2

1.3＋x＝86.818x＋11x＝8.78.1x－3.5x＝69

7.2＋x＝97.716x＋14x＝219.7x－5.9x＝38

x－6.8＝73.48x＋8x＝6.48.4x－5.2x＝3.2

x＋4.8＝73.418x＋7x＝22.56.8x－3.9x＝60.9

x＋1.3＝417x＋14x＝12.67.8x－2.3x＝49.5

x－7＝71.511x＋4x＝69.2x－3.1x＝176.9

x－1.7＝85.17x＋6x＝2.68.1x－5.8x＝55.2

x＋3.8＝26.19x＋6x＝10.58.7x－4.3x＝132

x＋2.3＝29.36x＋10x＝1.69.9x－4x＝141.6

x－3.3＝33.413x＋14x＝16.28.9x－4.8x＝20.5

x＋5.1＝93.612x＋3x＝4.56.8x－4.4x＝28.8

x＋4.6＝65.110x＋5x＝7.57x－1.4x＝112

5＋x＝47.612x＋9x＝16.86.8x－5.4x＝37.8

x－5＝34.317x＋13x＝159.4x－1.1x＝8.3

x＋4.3＝67.313x＋15x＝25.28.3x－4.1x＝121.8

3.2＋x＝29.613x＋12x＝7.58x－2x＝12

9.3＋x＝21.312x＋6x＝14.48.5x－1.7x＝40.8

9＋x＝17.312x＋5x＝1.79.3x－1.4x＝55.3

x－9.5＝75.714x＋5x＝1.96.6x－1.7x＝14.7

x＋2.6＝39.317x＋14x＝9.37.7x－4.3x＝6.8

6.75－x＝5.26x＋3x＝6.37.1x－3.8x＝39.6

6.17－x＝3.7119x＋18x＝14.89.7x－5.2x＝130.5

6.1＋x＝58.26x＋5x＝8.87.5x－5.3x＝28.6

x－1.1＝94.118x＋15x＝13.27x－2.3x＝75.2

1.5＋x＝81.52x＋7x＝6.38.4x－2.7x＝165.3

6.6＋x＝66.119x＋19x＝34.28.7x－3.3x＝59.4

x＋5.4＝89.74x＋17x＝6.39x－1.7x＝131.4

x＋2.7＝44.511x＋9x＝189.4x－4.9x＝13.5

3.3＋x＝42.219x＋13x＝6.48.4x－5.4x＝87

x－7.6＝60.56x＋7x＝5.26.4x－2.1x＝124.7

9.71－x＝2.8814x＋17x＝21.76.2x－5x＝34.8

5.9＋x＝20.418x＋7x＝12.59.9x－4.5x＝59.4

6.7－x＝1.0313x＋11x＝129.2x－4x＝145.6

9.47－x＝1.266x＋5x＝3.36.4x－5.6x＝14.4

x－2.5＝35.37x＋9x＝9.66.5x－5.5x＝20

x＋2.4＝62.94x＋7x＝9.96.5x－1.2x＝42.4

9.94－x＝1.296x＋2x＝6.48.7x－5.2x＝52.5

x＋3.5＝31.53x＋17x＝68.4x－4.6x＝41.8

x－5＝8516x＋16x＝6.46.6x－1.2x＝118.8

4.5＋x＝63.510x＋7x＝5.16.1x－4.8x＝26

x－9.7＝23.66x＋13x＝3.86.1x－4.8x＝37.7

1.4＋x＝33.43x＋9x＝10.87.1x－3.6x＝56

x＋1.2＝81.92x＋14x＝11.27.1x－4.9x＝37.4

x＋5.4＝85.49x＋12x＝16.89.7x－3.9x＝58