五年级数学上册解方程专项训练 258.docx

五年级数学上册解方程专项训练 258.docx

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五年级数学上册解方程专项训练258

x－5.3＝48.718x＋9x＝21.69.5x－3.7x＝34.8

5.86－x＝5.074x＋19x＝11.56.2x－4.6x＝36.8

x＋4.2＝53.72x＋7x＝3.67.5x－3.3x＝88.2

5.1＋x＝63.412x＋16x＝2.89.4x－1.8x＝106.4

7.11－x＝57x＋19x＝136.5x－3.6x＝60.9

5.4＋x＝24.917x＋11x＝146.1x－1.4x＝117.5

x＋4.8＝57.67x＋3x＝78.6x－1.1x＝45

8＋x＝19.518x＋3x＝12.67x－2.3x＝141

x－7.1＝60.415x＋16x＝9.39.7x－2.2x＝165

x＋1.6＝13.610x＋15x＝159.3x－3.6x＝11.4

3.6＋x＝77.97x＋7x＝2.87.3x－4.3x＝3

7.5＋x＝27.412x＋7x＝1.96.5x－3.3x＝41.6

7.14－x＝5.382x＋4x＝1.29.4x－1.9x＝210

x＋2.7＝94.47x＋8x＝10.59.7x－5.3x＝48.4

8.88－x＝4.416x＋17x＝29.77.9x－3x＝29.4

9＋x＝7316x＋6x＝13.28.1x－4.1x＝8

x＋4.4＝3813x＋7x＝48.6x－3.5x＝81.6

x－7.7＝30.911x＋18x＝5.88x－4.3x＝96.2

x－2.4＝4318x＋5x＝9.27.4x－4.6x＝84

9.91－x＝2.967x＋12x＝3.86.4x－1.1x＝5.3

x＋2.1＝64.93x＋9x＝9.69.4x－4.6x＝124.8

3.8＋x＝61.911x＋5x＝6.47.7x－5.9x＝36

5.1＋x＝45.27x＋19x＝23.47.5x－1.7x＝75.4

x＋5.1＝89.69x＋3x＝8.47.5x－2.7x＝124.8

x＋2.3＝77.18x＋11x＝13.37.1x－2.5x＝4.6

8.8－x＝2.062x＋19x＝4.28.9x－3x＝123.9

x＋5.3＝44.55x＋18x＝9.27.8x－1.6x＝148.8

x＋4＝9215x＋5x＝129.3x－5.2x＝24.6

x＋1.1＝21.711x＋2x＝6.58.3x－2.8x＝88

x－8.4＝1.711x＋14x＝2.57.4x－4.3x＝27.9

x＋3.5＝42.719x＋8x＝8.18.3x－4.1x＝84

9.9＋x＝40.64x＋11x＝4.59.7x－3.6x＝164.7

2.6＋x＝48.94x＋9x＝1.38.4x－5.4x＝6

2.9＋x＝18.314x＋8x＝116.8x－1.1x＝148.2

6.9＋x＝16.65x＋9x＝1.48.2x－4.5x＝14.8

x－6.8＝83.94x＋11x＝1.58.8x－4.8x＝108

x－2.2＝38.411x＋18x＝14.58.3x－4.5x＝72.2

x－8.7＝5.714x＋2x＝11.26.2x－3.8x＝55.2

x－7.3＝99.24x＋2x＝4.86.9x－2.8x＝28.7

6.34－x＝4.579x＋6x＝13.57.6x－4.6x＝45

x－1.9＝10.92x＋10x＝1.29.7x－5.4x＝38.7

x－6.5＝5.214x＋6x＝89.3x－5x＝73.1

6.11－x＝3.9415x＋7x＝15.46.1x－5x＝26.4

7.93－x＝4.3410x＋8x＝3.69.6x－4.2x＝59.4

x－2.1＝33.66x＋7x＝5.26.7x－1.8x＝34.3

x＋2.1＝37.416x＋2x＝1.89.2x－4x＝36.4

x＋2.4＝74.36x＋18x＝126.9x－5.7x＝26.4

x＋3.6＝60.717x＋15x＝9.68.9x－4.8x＝12.3

x＋2.2＝5.64x＋11x＝4.56.2x－4.4x＝34.2

x＋3.9＝99.27x＋19x＝20.89.5x－4.1x＝113.4

x－8.6＝15.614x＋18x＝3.29.2x－1.6x＝98.8

x＋1.7＝83.817x＋5x＝19.87.5x－5x＝5

2.2＋x＝11.64x＋9x＝6.58.2x－5.2x＝84

2.3＋x＝46.316x＋8x＝14.46.4x－1.7x＝79.9

6.9＋x＝67.316x＋19x＝289.8x－2.7x＝49.7

9.02－x＝4.1617x＋18x＝24.56.9x－2.7x＝75.6

x＋5.4＝66.86x＋6x＝9.69.3x－5.3x＝56

x－8.9＝83.513x＋4x＝13.66.9x－1.1x＝162.4

x－3.7＝10.315x＋15x＝277.2x－1.5x＝108.3

6.1＋x＝73.516x＋3x＝11.49.7x－4.4x＝5.3

x－6.7＝53.96x＋15x＝10.58.6x－1.6x＝154

9.22－x＝3.96x＋9x＝38.6x－5.7x＝31.9

x－6.3＝2.77x＋8x＝126.4x－5.3x＝16.5

x－7.9＝5015x＋18x＝13.29x－1.1x＝39.5

9.1＋x＝62.816x＋9x＝206.6x－1.9x＝23.5

5.3＋x＝73.114x＋14x＝146.6x－4.6x＝24