五年级数学上册解方程专项训练 207.docx

五年级数学上册解方程专项训练 207.docx

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五年级数学上册解方程专项训练207

1.3＋x＝1218x＋18x＝3.68.6x－1.6x＝7

8.1＋x＝944x＋18x＝15.48.1x－2.3x＝116

x－7.3＝58.53x＋12x＝1.56.8x－4.7x＝56.7

x＋3.8＝30.26x＋6x＝7.26.1x－6x＝2.1

9.58－x＝3.6815x＋3x＝16.28.3x－5.1x＝3.2

9.7＋x＝47.518x＋8x＝7.88.2x－6x＝35.2

3.3＋x＝72.813x＋19x＝169.7x－4.9x＝110.4

x－3.1＝71.19x＋14x＝18.49.9x－2.2x＝84.7

x＋1.7＝54.219x＋15x＝179.7x－5.6x＝36.9

x＋2.4＝34.411x＋8x＝13.38.4x－4.8x＝86.4

x－1.5＝42.86x＋19x＝22.58.3x－5.5x＝58.8

x－8.4＝53.617x＋12x＝8.78x－2.7x＝74.2

5.99－x＝2.312x＋15x＝13.69.5x－4x＝60.5

x－3＝18.78x＋12x＝69x－5.4x＝28.8

5.9＋x＝7012x＋19x＝15.58.3x－2x＝138.6

8.12－x＝2.484x＋5x＝4.59.2x－2.5x＝53.6

x－2.7＝81.613x＋8x＝18.99.4x－3x＝102.4

x－5.6＝57.84x＋5x＝2.77.8x－5x＝64.4

x－5.2＝56.82x＋7x＝7.29.2x－1.4x＝62.4

6.79－x＝2.1417x＋14x＝3.19.4x－2x＝207.2

x－2＝20.52x＋17x＝13.39.6x－2.5x＝21.3

6.1＋x＝21.79x＋17x＝18.29.2x－3.9x＝132.5

9.2＋x＝99.311x＋10x＝10.56.9x－3.9x＝69

5.76－x＝4.6815x＋9x＝9.66.4x－3.4x＝66

x－6.2＝65.79x＋5x＝76.1x－4.7x＝37.8

x－3.2＝26.310x＋9x＝13.39.3x－2.8x＝149.5

3.4＋x＝57.113x＋2x＝4.59.2x－1.4x＝171.6

6.64－x＝1.2511x＋14x＝106.8x－5.9x＝24.3

x－2.8＝82.57x＋7x＝4.29.9x－3x＝144.9

x－3.1＝70.512x＋4x＝1.67.9x－1.2x＝113.9

3.9＋x＝65.88x＋2x＝96.5x－1.8x＝75.2

x＋5.2＝6.312x＋13x＝159.6x－4.3x＝153.7

5.83－x＝4.385x＋19x＝14.49.9x－3.1x＝54.4

x－4.1＝57.29x＋4x＝9.19.2x－1.7x＝37.5

9.68－x＝5.4618x＋10x＝8.48.5x－4x＝13.5

4.9＋x＝54.818x＋3x＝14.76.2x－3.2x＝48

9.7＋x＝76.710x＋11x＝18.98.6x－1.1x＝210

9.53－x＝3.915x＋19x＝9.66.2x－5x＝25.2

9.9＋x＝4113x＋4x＝11.98.9x－5.7x＝96

2＋x＝67.413x＋19x＝12.87.4x－2.5x＝68.6

x＋4.7＝36.613x＋2x＝128.7x－5.7x＝54

x－7.6＝69.313x＋7x＝148.5x－3.9x＝101.2

7.2＋x＝64.210x＋18x＝16.88x－1.7x＝126

x＋2.3＝70.52x＋16x＝96.7x－1.5x＝10.4

7.47－x＝4.5312x＋12x＝19.29.9x－1.2x＝252.3

7.24－x＝4.615x＋18x＝29.76.6x－4.4x＝15.4

x＋2.1＝16.113x＋2x＝68.2x－1.9x＝144.9

x－5.2＝39.113x＋7x＝188.9x－3.9x＝70

8.03－x＝3.1517x＋5x＝118.2x－4.9x＝36.3

x－4.9＝3.94x＋17x＝12.66.2x－1.1x＝61.2

x－8.1＝79.55x＋19x＝14.47.7x－1.3x＝12.8

1.5＋x＝16.617x＋10x＝13.59.4x－3.4x＝78

x＋2.4＝74.112x＋14x＝15.67.2x－4.3x＝69.6

8.49－x＝5.59x＋18x＝8.18.1x－6x＝54.6

x＋2.9＝784x＋10x＝4.27.8x－1.3x＝182

x＋1.6＝53.714x＋2x＝14.47.9x－3.3x＝133.4

x＋4.9＝14.614x＋12x＝23.47.1x－2x＝61.2

x－7.8＝77.65x＋2x＝6.39.1x－2.9x＝186

1.5＋x＝71.35x＋2x＝1.46.7x－5.4x＝5.2

x－8.2＝68.45x＋16x＝8.49.1x－1.2x＝63.2

x－9.5＝8.314x＋8x＝13.26.8x－4.1x＝29.7

8.84－x＝5.39x＋6x＝10.56.9x－2.1x＝129.6

x＋5.3＝92.78x＋14x＝6.68.8x－2.3x＝39

5.7＋x＝89.17x＋10x＝5.18.4x－1.6x＝197.2

x－7.6＝55.216x＋18x＝3.49.9x－4.2x＝45.6

6.7＋x＝76.715x＋17x＝28.88.1x－2.8x＝5.3