782-(136+82)怎么简便?

2025-03-04 21:07:48
推荐回答(3个)
回答1:

根据连减的性质来简便运算。
a-b-c=a-(b+c)
782-(136+82)
=782-82-136
=700-136
=564

回答2:

=782-82-136
=700-136
=564
满意望采纳

回答3:

782-(136+82)
=782-136-82
=782-82-136
=700-136
=564