x-(2⼀3-1⼀5)=3⼀8解方程式

x-(2/3-1/5)=3/8解方程式
2025-06-23 09:39:25
推荐回答(4个)
回答1:


see

回答2:

解答:
x-(2/3-1/5)=3/8
x-7/15=3/8
X=101/120

回答3:

x-(2/3-1/5)=3/8
x-7/15=3/8
x=3/8+7/15=101/120

回答4:

x-(2/3-1/5)=3/8
解:去括号,得
x-2/3+1/5=3/8
x-7/15=3/8
x=101/120