解方程:18-3(x-5)=2x+10

2025-06-26 19:20:08
推荐回答(3个)
回答1:

解方程:18-3(x-5)=2x+10
18-3(x-5)=2x+10,
18-3x+15=2x+10,
5x=23,
x=23/5.

回答2:

18-3(x-5)=2x+10
18-3x+15=2x+10
33-3x=2x+10
3x+2x=33-10
5x=23
x=4.6

回答3:

18-3x+15=2x+10
18-10+15=2x+3x
23=5x
x=23/5