(3x-15)/(5x-15)=6/11
问题描述:
(3x-15)/(5x-15)=6/11
答
化简:
6(5X-15)=11(3X-15)
得到3X=75
X=25
(3x-15)/(5x-15)=6/11
化简:
6(5X-15)=11(3X-15)
得到3X=75
X=25