八分之七减去括号3⼀4-1⼀8括号怎样简便

八分之七减去括号3/4-1/8括号怎样简便
2024-10-31 14:19:12
有3个网友回答
网友(1):

八分之七减去括号3/4-1/8括号怎样简便
7/8-(3/4-1/8)
=7/8+1/8-3/4
=1-3/4
=1

网友(2):

7/8-(3/4-1/8)
=7/8-3/4+1/8
=1-3/4
=1/4

网友(3):

7/8-(3/4-1/8)
=7/8-3/4+1/8
=7/8+1/8-3/4
=1-3/4
=1/4