五年级数学上册解方程专项训练 120.docx

五年级数学上册解方程专项训练 120.docx

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五年级数学上册解方程专项训练120

9.7＋x＝35.59x＋18x＝24.39.2x－2.9x＝144.9

x＋1.4＝67.34x＋13x＝1.76.2x－6x＝5.2

x＋3＝8.59x＋7x＝11.28.4x－1.8x＝46.2

x－3＝14.63x＋19x＝19.88.4x－1.2x＝122.4

x－1.6＝9.812x＋19x＝24.89.5x－2.4x＝184.6

7.92－x＝5.0718x＋19x＝29.66.4x－4.8x＝28.8

x－8.7＝611x＋15x＝18.27.9x－4x＝3.9

1.3＋x＝34.62x＋13x＝66.7x－1.6x＝56.1

x＋4.7＝37.33x＋12x＝7.59.9x－2.5x＝66.6

1.8＋x＝49.918x＋15x＝19.87.9x－5.2x＝62.1

x－4.6＝41.52x＋15x＝15.38.4x－2.2x＝43.4

x－4.2＝1215x＋8x＝11.58.5x－3.4x＝35.7

x－2.6＝51.419x＋8x＝13.58.8x－6x＝61.6

7.52－x＝4.1810x＋2x＝1.26.1x－1.5x＝50.6

x－8.3＝81.93x＋7x＝38.1x－5.8x＝2.3

x－8.7＝65.52x＋17x＝7.69x－4.3x＝94

x－1.8＝12.616x＋5x＝16.88.9x－2.5x＝172.8

x－9.8＝20.26x＋10x＝14.46.4x－4x＝19.2

6－x＝4.168x＋15x＝4.68.9x－5x＝11.7

x－9.2＝3.714x＋6x＝108.2x－3.7x＝58.5

x＋1.6＝74.92x＋7x＝6.36.4x－1.5x＝4.9

x＋2.2＝14.711x＋7x＝7.28.7x－2.8x＝171.1

8.14－x＝1.8618x＋19x＝29.67.2x－5x＝37.4

7.7＋x＝44.26x＋8x＝4.29.8x－1.5x＝74.7

8.82－x＝3.1614x＋5x＝9.58.3x－4.6x＝96.2

8.31－x＝5.4513x＋5x＝16.27x－4.8x＝8.8

9.29－x＝3.5115x＋17x＝6.48.7x－2.1x＝178.2

9.34－x＝2.2919x＋12x＝6.28.1x－2.5x＝78.4

3.5＋x＝76.118x＋18x＝25.27.5x－4.8x＝67.5

6.96－x＝4.1112x＋9x＝10.57.8x－2.2x＝33.6

8.81－x＝2.0512x＋16x＝22.46.9x－5.6x＝19.5

x＋5.3＝14.616x＋18x＝177.3x－3.9x＝47.6

x－4.3＝74.42x＋11x＝11.79x－4x＝135

8.15－x＝2.0810x＋18x＝19.67.3x－1.6x＝62.7

9.8－x＝1.19x＋15x＝2.48.8x－2.3x＝32.5

x－4.7＝96.35x＋8x＝5.26.3x－3.8x＝7.5

9.82－x＝3.024x＋11x＝39.8x－4.6x＝78

x－1.2＝26.418x＋7x＝7.59.3x－3.4x＝82.6

x－7＝68.515x＋4x＝11.48.1x－2.6x＝49.5

8.41－x＝2.2118x＋14x＝22.48.1x－3.4x＝37.6

x＋1.5＝253x＋18x＝2.17.6x－3x＝101.2

x－5.2＝20.213x＋13x＝23.47.4x－2.2x＝26

8.33－x＝4.717x＋7x＝21.68x－5.4x＝10.4

9.4＋x＝85.94x＋15x＝7.69.7x－4.1x＝112

8.21－x＝3.927x＋11x＝5.47.8x－3.5x＝30.1

9.63－x＝2.172x＋19x＝14.79.3x－5.5x＝22.8

x＋2.4＝6914x＋2x＝9.68.6x－1.3x＝204.4

x－2.8＝5.613x＋11x＝128.1x－3.5x＝27.6

7.2＋x＝6711x＋12x＝9.26.4x－3.5x＝60.9

9.15－x＝3.2214x＋18x＝9.67.7x－3.8x＝109.2

x＋2.6＝21.313x＋17x＝249.7x－4.6x＝25.5

x＋1.4＝12.26x＋8x＝8.47.8x－3.8x＝40

x＋4.7＝52.39x＋15x＝14.46.3x－5.6x＝4.2

2.4＋x＝62.319x＋14x＝16.58.7x－2.6x＝134.2

9.38－x＝2.238x＋2x＝87.8x－1.5x＝18.9

x＋2.7＝25.44x＋15x＝9.58.9x－5.3x＝46.8

6.43－x＝2.7317x＋18x＝24.57.4x－4.5x＝23.2

9.72－x＝1.525x＋7x＝10.86.3x－5.7x＝12.6

3.2＋x＝47.211x＋18x＝17.47.4x－3.3x＝82

x－1.6＝4.46x＋19x＝207.8x－3.8x＝24

x－9.2＝88.815x＋9x＝14.46.6x－5.5x＝5.5

x－5.4＝77.813x＋10x＝6.99.9x－4.2x＝39.9

5.8＋x＝454x＋11x＝7.59.5x－4.1x＝156.6

8.02－x＝2.074x＋15x＝5.78.7x－2.7x＝6

x＋1.2＝58.72x＋19x＝8.48x－1.3x＝67

9.06－x＝2.843x＋8x＝3.36.4x－1.6x＝33.6