五年级数学上册解方程专项训练 123文档格式.docx

五年级数学上册解方程专项训练 123文档格式.docx

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9.85－x＝3.7510x＋18x＝19.67.8x－5.2x＝70.2

x＋1.1＝48.319x＋7x＝5.28.1x－3.8x＝86

5.8＋x＝28.815x＋4x＝15.26.4x－4.5x＝11.4

x＋4.2＝36.219x＋9x＝5.68.2x－1.3x＝172.5

x＋3.2＝11.84x＋2x＝4.29.4x－3.7x＝102.6

4＋x＝23.25x＋17x＝2.29.4x－1.5x＝134.3

1.8＋x＝21.24x＋17x＝10.57.6x－3.6x＝28

6.08－x＝1.243x＋8x＝4.46.2x－1.3x＝107.8

x＋4.3＝94.215x＋2x＝15.38.8x－2.2x＝138.6

8.42－x＝2.746x＋19x＝12.58.6x－4.3x＝25.8

x＋4.3＝94.57x＋11x＝10.86.5x－3.9x＝5.2

x－4.3＝67.914x＋7x＝18.98.8x－4.4x＝114.4

x＋4.6＝79.116x＋13x＝20.39.2x－2.5x＝167.5

8.21－x＝3.8517x＋19x＝25.29.6x－3.3x＝6.3

6.7－x＝2.1811x＋4x＝126.8x－5.2x＝25.6

5.8＋x＝12.12x＋11x＝7.86.4x－4.4x＝14

x＋3.7＝9.411x＋5x＝4.88.5x－1.5x＝140

x－9.1＝6016x＋2x＝10.89x－3.6x＝102.6

x－9.4＝15.510x＋13x＝18.49.3x－2.4x＝82.8

x＋3.9＝30.94x＋16x＝168.3x－1.9x＝38.4

x＋3.1＝9.87x＋16x＝2.37x－1.1x＝165.2

x－2.1＝99.68x＋18x＝10.48.2x－2.6x＝28

8.4＋x＝28.417x＋12x＝20.36.7x－5.7x＝24

x－2.5＝81.814x＋12x＝15.69.6x－3.8x＝58

x＋2.9＝75.88x＋18x＝15.68.6x－4.1x＝49.5

7.74－x＝4.4317x＋14x＝27.97.7x－2.5x＝145.6

6.42－x＝3.3611x＋11x＝6.69.2x－5.3x＝54.6

x＋1.4＝32.59x＋3x＝3.67.5x－4.2x＝66

x＋3.7＝46.19x＋9x＝5.47.3x－2.4x＝49

7.17－x＝3.7117x＋14x＝15.57.6x－3.4x＝121.8

8.74－x＝2.2813x＋9x＝4.48.5x－1.5x＝203

9.28－x＝1.2817x＋12x＝2.96.4x－4.7x＝25.5

x＋5＝48.215x＋7x＝17.69.1x－4.5x＝41.4

9.9－x＝1.777x＋3x＝78.2x－1.3x＝55.2

x＋2.8＝26.25x＋5x＝19.8x－3.4x＝89.6

1.6＋x＝87.610x＋2x＝2.47.8x－3.3x＝103.5

7.88－x＝4.510x＋9x＝13.39x－5.7x＝72.6

x＋3.3＝33.510x＋5x＝7.57.7x－3.2x＝117

x－3.9＝44.67x＋5x＝68.7x－1.1x＝144.4

x－2.5＝48.75x＋6x＝8.86.7x－3.4x＝39.6

2.2＋x＝73.917x＋7x＝19.28.2x－4.3x＝97.5

x－8.9＝43.313x＋18x＝3.17.1x－3x＝41

x－4.9＝4.411x＋3x＝1.46.4x－4.7x＝32.3

x＋4.5＝98.115x＋2x＝10.26.1x－1.5x＝133.4

8.84－x＝1.829x＋16x＝59.6x－2.7x＝20.7

7.8＋x＝50.113x＋9x＝17.69x－3x＝78

x－9.3＝68.712x＋18x＝68.9x－1.2x＝154

x－9.1＝44.54x＋3x＝6.37.4x－4.5x＝84.1

x＋4.4＝28.510x＋17x＝5.49.3x－5x＝30.1

x－9.6＝48.911x＋14x＝22.58.7x－1.8x＝165.6

x＋2.6＝30.914x＋18x＝28.89.8x－4.8x＝25

2.5＋x＝23.52x＋7x＝3.67x－3.4x＝25.2

7.9＋x＝88.611x＋12x＝6.98.1x－2.3x＝23.2

6.9＋x＝23.310x＋8x＝7.26.5x－2x＝130.5

5.8＋x＝28.26x＋11x＝10.26.4x－5.4x＝27

x＋4.2＝30.66x＋14x＝28.9x－3.4x＝77

x＋1.3＝24.67x＋6x＝1.36.8x－3.3x＝84

7.43－x＝4.156x＋19x＝17.56.7x－2.5x＝67.2

6.09－x＝1.515x＋19x＝2.46.2x－3.7x＝32.5

1.8＋x＝74.75x＋18x＝11.58.3x－3.1x＝78

x＋2.9＝95.27x＋10x＝1.77.7x－4.8x＝2.9