12x+3⼀4x=5⼀8 解方程

1⼀5*2⼀3⼀x=4⼀5
2024-12-31 01:05:05
推荐回答(4个)
回答1:

12x+3/4x=5/8
解:51/4x=5/8
x=5/8除以51/4
x=5/102

1/5*2/3x=4/5
解:2/3x=4/5除以1/5
2/3x=4
x=4除以2/3
x=6

回答2:

12X+3/4X=5/8
102/8X=5/8
X=5/102

回答3:

x=5/102
x=6

回答4:

12x+3/4x=5/8
(12+3/4)x=5/8
(51/4)x=5/8
x=5/8÷51/4
x=5/102