五年级数学上册解方程专项训练 174.docx

五年级数学上册解方程专项训练 174.docx

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五年级数学上册解方程专项训练174

x＋1.5＝55.318x＋13x＝3.17.6x－4.9x＝51.3

x－4.7＝82.27x＋9x＝14.46.9x－2.4x＝22.5

x－2.7＝42.314x＋15x＝26.18.8x－1.8x＝126

6.9＋x＝73.119x＋15x＝13.67x－1.9x＝66.3

x－9.6＝60.25x＋14x＝9.58.4x－2.8x＝50.4

7.1＋x＝99.78x＋17x＝17.57.3x－2.8x＝31.5

x＋3.3＝50.25x＋13x＝16.28.1x－4x＝61.5

6.6＋x＝57.83x＋18x＝14.78.9x－2x＝117.3

8.88－x＝1.3315x＋17x＝6.49.8x－5.1x＝75.2

6.24－x＝2.49x＋19x＝11.28.6x－4.3x＝116.1

4.9＋x＝22.612x＋16x＝2.86.5x－1.7x＝43.2

2.8＋x＝68.82x＋11x＝5.28.3x－2.2x＝146.4

9.9＋x＝30.917x＋14x＝3.19.8x－4.8x＝50

x＋3.1＝80.812x＋2x＝5.66.7x－5x＝15.3

7.29－x＝4.8810x＋18x＝16.88.2x－5.5x＝70.2

8.91－x＝4.717x＋9x＝18.28.1x－5.4x＝32.4

4.8＋x＝46.67x＋13x＝168.2x－3.5x＝51.7

9.4＋x＝59.415x＋10x＝7.56.1x－3.6x＝60

x＋1.9＝696x＋12x＝10.86.3x－2.5x＝3.8

x－3.9＝13.62x＋7x＝2.77.9x－1.7x＝31

x－9.9＝54.79x＋6x＝38.2x－1.6x＝59.4

7.7＋x＝37.77x＋8x＝13.57.2x－3.1x＝49.2

x－9.1＝55.519x＋14x＝19.89.5x－2.1x＝125.8

x＋3.4＝773x＋3x＝1.86.5x－2.4x＝4.1

9.89－x＝1.048x＋15x＝6.96.8x－3.3x＝45.5

x－9.8＝30.74x＋16x＝48.9x－3.4x＝5.5

x＋3.2＝66.88x＋18x＝20.87.7x－1.3x＝83.2

8.05－x＝4.2918x＋10x＝11.27.1x－5.2x＝47.5

7.6＋x＝61.37x＋6x＝2.66.8x－1.3x＝126.5

7.59－x＝4.1215x＋14x＝20.39.8x－6x＝3.8

x＋4.2＝42.78x＋7x＝69.8x－2.2x＝76

7.5＋x＝63.83x＋7x＝96.2x－2.6x＝97.2

6.5＋x＝76.212x＋17x＝8.76.4x－4.3x＝8.4

x－8.9＝26.22x＋19x＝4.28x－3.4x＝73.6

x－6.4＝3.52x＋14x＝6.47x－1.7x＝137.8

x－2.8＝25.816x＋3x＝13.37.1x－2x＝56.1

6.83－x＝4.227x＋18x＝208.1x－6x＝60.9

4.5＋x＝18.92x＋5x＝4.29.7x－4x＝108.3

8.69－x＝1.766x＋11x＝11.99.7x－5.1x＝55.2

5.96－x＝2.1916x＋4x＝186.7x－1.5x＝5.2

9.21－x＝2.022x＋16x＝10.88.3x－2.3x＝6

9.59－x＝1.4512x＋17x＝20.38.7x－5.9x＝67.2

5.9＋x＝92.918x＋9x＝10.86.5x－4.7x＝52.2

x－2.4＝45.813x＋16x＝17.47.4x－5.9x＝25.5

x＋2.8＝81.37x＋15x＝6.68.7x－3.8x＝49

x＋2.8＝52.816x＋12x＝8.48.5x－3.5x＝65

x－5.4＝7.62x＋18x＝148.9x－2.7x＝167.4

x＋2＝30.512x＋5x＝6.87x－5.5x＝9

x－6.7＝4.616x＋4x＝187.4x－2.9x＝130.5

8.01－x＝3.976x＋7x＝3.99.6x－4.8x＝33.6

x＋4.7＝86.917x＋16x＝6.69.3x－3.8x＝49.5

6.62－x＝4.194x＋17x＝18.96.5x－5.5x＝30

x＋2.8＝33.23x＋7x＝57.6x－2.8x＝9.6

5.6＋x＝5514x＋14x＝25.29.3x－3.8x＝148.5

6.16－x＝1.583x＋9x＝8.47.5x－5.2x＝66.7

x＋4.6＝94.69x＋8x＝5.16.7x－4.4x＝9.2

x＋4.7＝83.411x＋13x＝2.48.2x－4.8x＝34

6.79－x＝3.362x＋19x＝2.19.9x－6x＝74.1

7.7＋x＝77.17x＋13x＝127.7x－1.7x＝162

x＋3.7＝75.314x＋12x＝137.6x－3.8x＝114

x－6.1＝90.113x＋5x＝98.8x－2x＝183.6

7.03－x＝1.812x＋14x＝15.67.2x－3.5x＝29.6

7.76－x＝1.956x＋3x＝5.48.8x－4.2x＝92

x＋3.1＝66.12x＋2x＝1.68.4x－4.3x＝61.5

8.83－x＝1.4517x＋5x＝117.2x－4.9x＝13.8

x－4.1＝92.15x＋19x＝19.27.9x－1.9x＝36