X-1⼀2X=3.2解方程?

2025-03-04 22:35:35
推荐回答(2个)
回答1:

X-1/2X=3.2
0.5Ⅹ=3.2
X=6.4

回答2:

x-1/2x=3.2
1/2x=3.2
x=3.2×2
x=6.4