简便计算126X45-126X25怎么做?

2025-03-29 00:53:43
推荐回答(3个)
回答1:

126x45-126x25
=126x(45-25)
=126x20
=2520
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回答2:

答: 126x45-126ⅹ25
=126ⅹ(45-25)
=126x20
=2520

回答3:

=126×(45-25)
=126×20
=2520