2⼀3+1⼀6+3⼀4x=18 解方程:

2025-03-10 04:39:00
推荐回答(3个)
回答1:

2/3+1/6+3x/4 =18

两边同乘以 12 得
8+2+9x = 216
9x = 206
x = 206/9

回答2:

2/3+1/6+3/4x=18
3x/4=18-5/6
3x/4=103/6
x=206/9=22又8/9

回答3:

去分母,移项