-4-x+16-x=40x+x等于多少?

2025-12-17 10:00:33
推荐回答(4个)
回答1:

-4-x+16-x=40x+x
解:12-2x=41x
41x+2x=12
43x=12
x=12/43

回答2:

-4-x+16-x=40x+x
12-2x=41x
43x=12
x=12/43

回答3:

-4—X+16—X=40X+X
8=40X+3X
43X=8
X=8/43

回答4:

-4+16=40X+X+X+X
12=43X
X=12/43