解方程.(1)1.8+x=5.2 (2)x-2.7=5.6 (3)0.7*x=4.2 (4)x/1.7=2.5

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解方程.(1)1.8+x=5.2 (2)x-2.7=5.6 (3)0.7*x=4.2 (4)x/1.7=2.5
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解方程.(1)1.8+x=5.2 (2)x-2.7=5.6 (3)0.7*x=4.2 (4)x/1.7=2.5
解方程.(1)1.8+x=5.2 (2)x-2.7=5.6 (3)0.7*x=4.2 (4)x/1.7=2.5

解方程.(1)1.8+x=5.2 (2)x-2.7=5.6 (3)0.7*x=4.2 (4)x/1.7=2.5
(1)x=5.2-1.8=3.4
(2)x=5.6+2.7=8.3
(3)x=4.2/0.7=6
(4)x=1.7*2.5=4.25

采纳答案哦

  1. x=5.2-1.8=3.4

  2. x=5.6+2.7=8.3

  3. x=4.2/0.7=6

  4. x=2.5*1.7=4.25

答1题x=5.2-1.8=3.4,,,,2题x=5.6+2.7=8.3,,,,3题x=4.2/0.7=6,,,,4题x=2.5*1.7=4.25