6.5×4加3.5×4减17简便运算

2025-06-27 02:37:10
推荐回答(5个)
回答1:

6.5×4加3.5×4减17
=(6.5+3.5)x4-17
=10x4-17
=40-17
=23

行家正解,不明白可以追问!祝您学习进步
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回答2:


望采纳

回答3:

6.5x4+3.5x4-17
=(6.5+3.5)x4-17
=10x4-17
=40-17
=23
谢谢,请采纳

回答4:

6.5x4+3.5x4-17
=(6.5+3.5)x4-17
=10x4-17
=40-17
=23

回答5:

=(6.5+3.5)x4-17
=10x4-17
=40-17
=23