早教吧作业答案频道 -->数学-->
(2/3-1/2)X+(3/5-1/10)X=8求这个方程的详细解答
题目详情
(2/3-1/2)X+(3/5-1/10)X=8
求这个方程的详细解答
求这个方程的详细解答
▼优质解答
答案和解析
(2/3-1/2)X+(3/5-1/10)X=8
(4/6-3/6)X+(6/10-1/10)X=8
(1/6)X+(5/10)X=8
(1/6)X+(3/6)X=8
(4/6)X=8
X=12
(4/6-3/6)X+(6/10-1/10)X=8
(1/6)X+(5/10)X=8
(1/6)X+(3/6)X=8
(4/6)X=8
X=12
看了 (2/3-1/2)X+(3/...的网友还看了以下: