(2加2.5)x加2.5乘以5分之36减3x等于36怎么解?

2025-05-10 04:35:40
推荐回答(1个)
回答1:

(2+2.5)x+2.5X36/5-3x=36
4.5x+0.5X36-3x=36
1.5x=36-18
x=18÷1.5
x=12