8⼀3x减去3⼀10等于20⼀3

2025-03-01 05:27:20
推荐回答(1个)
回答1:

8/3x减去3/10等于20/3
8/3 x=20/3+3/10
8/3 x=200/30-9/30
8/3 x=191/30
x=191/30÷8/3
=191/30×3/8
=191/80