五年级数学上册解方程专项训练 141.docx

五年级数学上册解方程专项训练 141.docx

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五年级数学上册解方程专项训练141

7.5－x＝1.414x＋19x＝13.86.5x－6x＝3.5

2.5＋x＝48.55x＋8x＝11.78.2x－5.5x＝48.6

x－7.6＝26.87x＋4x＝7.78.2x－3.3x＝14.7

x－6＝78.118x＋12x＝127.4x－2.6x＝139.2

7.37－x＝4.495x＋8x＝7.87.4x－3x＝13.2

3.3＋x＝37.912x＋13x＝22.57.5x－2.4x＝86.7

9.07－x＝1.475x＋9x＝5.69.1x－2.3x＝197.2

6.25－x＝5.3110x＋8x＝14.47x－5.8x＝32.4

x－5.7＝53.715x＋3x＝16.26.8x－4.8x＝8

x－3.7＝7.52x＋2x＝27.4x－2.9x＝54

8.9＋x＝94.213x＋19x＝28.89.6x－4.4x＝41.6

6.94－x＝4.7716x＋16x＝12.86.4x－3x＝30.6

x＋3.3＝64.115x＋11x＝18.27.4x－3x＝74.8

8－x＝4.8313x＋16x＝11.69.6x－3.2x＝166.4

9.01－x＝2.8616x＋3x＝15.28.4x－4.2x＝33.6

x－5.3＝97.919x＋3x＝117.7x－5.7x＝20

9.2＋x＝92.111x＋15x＝2.69.9x－4x＝59

x－8.1＝42.62x＋16x＝7.28.6x－4.3x＝90.3

6.59－x＝3.112x＋6x＝1.88.9x－1.6x＝73

8.8＋x＝20.614x＋19x＝3.39.1x－1.4x＝69.3

x＋3.2＝27.118x＋16x＝23.88.3x－4.1x＝42

3.1＋x＝99.118x＋10x＝8.46.6x－2.4x＝79.8

9.97－x＝4.614x＋18x＝6.48.3x－3.5x＝105.6

x＋3.6＝277x＋16x＝11.57.6x－2.4x＝78

x－2.6＝55.63x＋12x＝1.57.9x－3.9x＝40

x＋3.5＝65.46x＋16x＝8.88.4x－3.7x＝112.8

5.88－x＝1.313x＋16x＝13.39x－4.1x＝53.9

4.7＋x＝29.98x＋7x＝13.58.2x－1.4x＝170

x－3.4＝77.68x＋13x＝14.78.7x－2.7x＝180

2.9＋x＝26.319x＋6x＝157.6x－4.7x＝23.2

x＋5＝61.811x＋7x＝16.26.5x－4.5x＝58

x－3.9＝77.118x＋4x＝6.69.3x－4.2x＝76.5

x－2.5＝89.213x＋14x＝13.58.2x－1.6x＝59.4

7.84－x＝3.783x＋13x＝1.66.1x－3.2x＝72.5

x－6.8＝26.76x＋19x＝107x－2.2x＝134.4

x＋1.2＝579x＋13x＝15.46.1x－3.3x＝28

x－4.1＝81.87x＋4x＝9.99.1x－4.4x＝84.6

8.87－x＝1.4518x＋7x＝7.58.3x－5.6x＝29.7

1.9＋x＝42.39x＋12x＝16.88.6x－1.7x＝20.7

x＋2.3＝36.97x＋13x＝88x－4.3x＝81.4

x＋1.6＝66.712x＋15x＝2.76.7x－1.6x＝25.5

x＋1.7＝553x＋8x＝6.69.3x－5.4x＝19.5

x－5.5＝73.112x＋3x＝37.7x－3.1x＝78.2

1.2＋x＝46.54x＋11x＝4.58.7x－2.2x＝182

4.2＋x＝27.612x＋8x＝166.8x－5.7x＝11

7.62－x＝2.9710x＋15x＝17.57.9x－3.3x＝82.8

x＋5.5＝18.812x＋19x＝21.76.8x－2.5x＝43

1.6＋x＝60.45x＋10x＝10.57.4x－5.5x＝5.7

9.7＋x＝37.516x＋7x＝11.57.6x－1.5x＝73.2

6.9＋x＝62.715x＋16x＝3.16.7x－2.3x＝57.2

5.86－x＝5.111x＋2x＝11.76.4x－5.8x＝3

x－2.6＝22.116x＋17x＝13.28.4x－1.4x＝147

x－3.2＝88.214x＋4x＝14.49.6x－2.9x＝194.3

x＋4.6＝72.511x＋16x＝13.58.3x－2.1x＝155

6.1－x＝1.1313x＋9x＝4.46.9x－1.3x＝89.6

6.22－x＝3.933x＋4x＝3.57.2x－2.1x＝127.5

9.55－x＝3.917x＋5x＝3.67.2x－5.1x＝48.3

4.3＋x＝42.218x＋19x＝22.28.9x－1.6x＝167.9

x＋2.8＝45.910x＋2x＝10.86.2x－1.2x＝120

8.7＋x＝34.98x＋6x＝76.5x－4x＝22.5

5.94－x＝2.2512x＋7x＝13.38.1x－1.9x＝161.2

x＋5.1＝38.25x＋5x＝57.5x－2.4x＝86.7

x＋3.9＝52.416x＋15x＝9.37.7x－6x＝5.1

7.6＋x＝39.612x＋19x＝3.18.5x－4.4x＝65.6

x－3.4＝846x＋13x＝5.77.8x－5x＝8.4

x－6.5＝5.313x＋12x＝17.56.2x－5.1x＝25.3