(x-14):(5分之3x+14)=1:2
问题描述:
(x-14):(5分之3x+14)=1:2
答
2(X-14)=3/5X+14
7/5X=42
X=30
(x-14):(5分之3x+14)=1:2
2(X-14)=3/5X+14
7/5X=42
X=30