五年级数学上册解方程专项训练 166.docx

五年级数学上册解方程专项训练 166.docx

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五年级数学上册解方程专项训练166

6.8＋x＝79.714x＋17x＝27.96.7x－5.7x＝25

x－5＝13.519x＋3x＝19.89.9x－2.8x＝35.5

9.42－x＝2.078x＋7x＝69.9x－1.3x＝206.4

4.7＋x＝48.618x＋10x＝16.89.1x－3.9x＝78

8.9＋x＝59.218x＋7x＝56.3x－3.1x＝73.6

4.5＋x＝17.811x＋18x＝2.99.7x－1.5x＝229.6

x－7＝64.719x＋17x＝32.47.5x－5.2x＝2.3

5.9－x＝2.3811x＋12x＝11.57.5x－5.4x＝56.7

7.8＋x＝44.68x＋10x＝14.46.6x－1.1x＝44

x＋5＝84.94x＋8x＝3.66.4x－3.3x＝21.7

x＋5.2＝89.211x＋12x＝6.99.4x－1.4x＝136

9.98－x＝4.8912x＋13x＝209.4x－5.6x＝91.2

1.5＋x＝94.412x＋17x＝20.36.7x－3.1x＝7.2

8.7＋x＝47.112x＋11x＝2.36.2x－1.1x＝147.9

9.17－x＝3.718x＋10x＝10.89.9x－3.7x＝43.4

x＋4.1＝46.311x＋17x＝11.29.7x－5.7x＝88

4.4＋x＝45.613x＋6x＝17.17.6x－3.4x＝71.4

9.2－x＝2.963x＋5x＝7.28.3x－2.2x＝146.4

9.96－x＝5.58x＋6x＝12.66.5x－2.2x＝120.4

9.1＋x＝14.32x＋13x＝7.58.8x－1.5x＝116.8

x－4.4＝2612x＋13x＝12.59x－2.7x＝50.4

8.39－x＝2.5713x＋14x＝24.38.7x－4.9x＝34.2

x－4＝57x＋18x＝59.7x－2x＝200.2

x＋2.6＝20.917x＋4x＝18.96.5x－5.6x＝17.1

x＋1.6＝65.718x＋13x＝15.57.7x－5.4x＝48.3

8.21－x＝1.2315x＋10x＝2.58.7x－4.5x＝88.2

4.3＋x＝173x＋4x＝2.89.2x－6x＝60.8

6.37－x＝3.0211x＋12x＝11.57.3x－2.6x＝112.8

x＋3.4＝63.82x＋12x＝5.68.4x－1.4x＝210

4.4＋x＝61.49x＋13x＝118.5x－2.7x＝17.4

9.38－x＝4.1518x＋9x＝16.28.5x－5.2x＝69.3

2.4＋x＝29.47x＋14x＝2.17.3x－4.1x＝35.2

9＋x＝13.34x＋11x＝13.58x－4x＝24

6.3＋x＝24.88x＋10x＝5.46.9x－3.3x＝25.2

x－3＝76.212x＋7x＝11.46.2x－4.9x＝6.5

2.1＋x＝66.16x＋18x＝9.68.2x－5.3x＝20.3

5.95－x＝4.7310x＋15x＝22.56.9x－2.5x＝48.4

4.4＋x＝92.77x＋4x＝2.27.8x－1.8x＝96

x＋1.2＝63.24x＋19x＝2.39.8x－3.5x＝163.8

x－9.8＝11.29x＋13x＝15.46.9x－2.9x＝24

x＋1.2＝55.84x＋4x＝4.87.7x－1.9x＝174

6.39－x＝2.922x＋5x＝2.87.5x－2.9x＝138

7.42－x＝3.967x＋15x＝17.69.3x－2.4x＝151.8

x＋4.1＝295x＋5x＝99.4x－5.7x＝37

x＋3.3＝36.75x＋19x＝4.89.3x－4.8x＝130.5

x＋1.7＝38.819x＋17x＝21.67.6x－5.9x＝20.4

7.27－x＝2.219x＋15x＝6.88x－1.1x＝6.9

3.7＋x＝44.97x＋9x＝14.49.7x－2.3x＝59.2

x－3.7＝78.67x＋15x＝2.28.4x－3.2x＝104

x－1.5＝4.44x＋14x＝7.29.1x－5.6x＝3.5

4＋x＝96.219x＋11x＝68.5x－6x＝67.5

8.3－x＝3.337x＋15x＝15.49.3x－1.4x＝86.9

6.39－x＝1.222x＋11x＝9.16.8x－4.9x＝13.3

4.1＋x＝61.515x＋17x＝3.29.3x－1.7x＝212.8

7.49－x＝5.472x＋15x＝6.86.7x－3.1x＝25.2

5.4＋x＝78.13x＋12x＝4.58.1x－1.1x＝35

x－3.1＝4.916x＋14x＝68.9x－3x＝123.9

9＋x＝37.13x＋11x＝76.6x－3x＝64.8

6.07－x＝1.767x＋12x＝11.48x－2.3x＝74.1

2.9＋x＝10.13x＋12x＝13.59.7x－4.9x＝33.6

x＋1.1＝99.915x＋2x＝13.66.7x－5x＝11.9

x＋4.3＝74.813x＋19x＝12.86.4x－4.2x＝28.6

x－1.3＝71.78x＋4x＝2.48.3x－1.8x＝156

4＋x＝40.315x＋13x＝19.66.7x－4.9x＝27

8.93－x＝1.247x＋17x＝21.66.1x－1.3x＝129.6

x＋1.4＝8.717x＋6x＝6.97.1x－2.7x＝44