五年级数学上册解方程专项训练 257Word格式文档下载.docx

五年级数学上册解方程专项训练 257Word格式文档下载.docx

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x－7.4＝23.14x＋11x＝4.59.6x－1.2x＝201.6

6.2＋x＝23.12x＋18x＝126.2x－3.2x＝63

x－7.3＝996x＋4x＝39.2x－1.6x＝220.4

4.7＋x＝25.39x＋12x＝10.56.9x－4.2x＝70.2

x－5.7＝65.69x＋13x＝15.48x－4.4x＝75.6

x＋3.4＝74.516x＋4x＝188.2x－5.7x＝22.5

8.85－x＝3.6717x＋17x＝13.66.6x－4.6x＝42

x－5＝34.518x＋5x＝18.47.2x－2.6x＝4.6

5.2＋x＝78.511x＋12x＝11.58.4x－4.1x＝60.2

x＋3.4＝52.77x＋11x＝99.2x－2.1x＝156.2

x＋4.6＝3418x＋3x＝8.47.3x－4.8x＝17.5

5.2＋x＝17.512x＋15x＝5.47.3x－2.5x＝105.6

x＋4.2＝15.26x＋10x＝1.66.7x－5x＝18.7

5.4＋x＝15.911x＋4x＝96.4x－2.3x＝16.4

5.97－x＝2.9616x＋9x＝12.57x－1.5x＝137.5

1.1＋x＝56.54x＋3x＝0.78.8x－3.5x＝37.1

x＋4.2＝88.65x＋18x＝11.57.6x－5.4x＝66

x－4.6＝11.618x＋6x＝129.3x－5.4x＝39

7.75－x＝5.354x＋10x＝9.86.7x－2.3x＝70.4

4.4＋x＝32.64x＋15x＝15.29.2x－3.3x＝41.3

x－5.9＝734x＋9x＝5.26.5x－1.9x＝23

8＋x＝42.816x＋15x＝12.48.5x－2.7x＝46.4

x＋4.2＝59.56x＋3x＝7.28.6x－3.6x＝90

7.8－x＝5.3717x＋16x＝29.79.5x－2.6x＝69

x－8.2＝8816x＋17x＝16.59.9x－4.4x＝159.5

x－3.1＝94.82x＋15x＝6.86.8x－2x＝43.2

x－2.1＝8.310x＋19x＝26.17.4x－4.4x＝42

x＋3.4＝7.75x＋5x＝86.9x－4.6x＝23

x－1.3＝7.212x＋11x＝2.38.3x－5.7x＝31.2

x＋2.9＝18.86x＋10x＝89.7x－5.4x＝25.8

x＋4.5＝15.13x＋15x＝7.29x－3x＝66

x＋2＝80.514x＋8x＝19.88.1x－3.2x＝93.1

8.14－x＝3.1614x＋19x＝13.29.6x－5.8x＝15.2

x－9.4＝65.519x＋8x＝21.69.5x－3.2x＝170.1

x＋2.7＝36.15x＋6x＝4.47.2x－3.8x＝54.4

x＋2.8＝52.312x＋7x＝3.89.9x－3.6x＝107.1

x＋1.5＝29.818x＋19x＝14.87.1x－5x＝2.1

8.8＋x＝36.219x＋6x＝7.58.4x－3.9x＝112.5

3.9＋x＝32.16x＋9x＝128.2x－4.8x＝102

x－3.6＝93.415x＋8x＝16.16.9x－5x＝55.1

x－1.9＝20.517x＋18x＝31.56.2x－4.2x＝24

x－9.9＝89.217x＋17x＝3.48.8x－4.9x＝35.1

6.5＋x＝30.517x＋7x＝16.88.2x－2.4x＝116

8.7－x＝3.665x＋13x＝5.48.1x－4.7x＝20.4

x＋3.4＝25.68x＋18x＝10.49.6x－5.1x＝13.5

x＋4.9＝65.416x＋2x＝3.66.9x－1.5x＝91.8

x＋3.8＝32.510x＋15x＝22.58x－5x＝12

5.1＋x＝42.27x＋3x＝29.4x－1.7x＝38.5

x＋2.1＝31.414x＋17x＝18.69.4x－4.6x＝115.2

7－x＝1.2110x＋19x＝5.86.2x－2x＝117.6

5.2＋x＝78.57x＋16x＝2.39.2x－3x＝49.6

x＋3.5＝706x＋7x＝6.59.5x－2.9x＝145.2

5.88－x＝4.613x＋9x＝17.69.9x－3.3x＝105.6

7.82－x＝1.429x＋13x＝6.67.2x－2.7x＝90

x＋1.6＝6817x＋12x＝11.69.4x－4.2x＝88.4

2.7＋x＝98.910x＋6x＝3.29.6x－1.6x＝104

7.43－x＝1.19x＋9x＝14.46.7x－4.8x＝53.2

9.71－x＝1.338x＋5x＝1.36.9x－1.3x＝123.2

x＋4.3＝69.316x＋9x＝17.58.9x－5.6x＝59.4

x＋2.3＝69.715x＋3x＝5.46.5x－3.8x＝67.5

9.6－x＝4.527x＋8x＝1.58.5x－2.9x＝11.2