4.6=x+2.5 求出方程的解

2025-06-22 20:01:02
推荐回答(3个)
回答1:

解:4.6=x+2.5
x=2.1
验证:把x=2.1代入:2.1+2.5=4.6

回答2:

4.6=x+2.5
x=4.6-2.5
x=2.1

回答3:

2.1