解方程:2x-2=0.5x+2

2025-04-14 17:29:58
推荐回答(2个)
回答(1):

2x-2=0.5x+2
解:2x=0.5x+2+2
2x=0.5x+4
1.5x=4
5x=4÷1.5
x=2又2/3

回答(2):

2x-0.5x = 2+2;
1.5x = 4;
x = 8/3