(1/2)*X*8+X*6=100
问题描述:
(1/2)*X*8+X*6=100
答
(1/2)*X*8+X*6
=X*4+X*6
=X*10=100,
X=10
(1/2)*X*8+X*6=100
(1/2)*X*8+X*6
=X*4+X*6
=X*10=100,
X=10