x除以(4分之3+3分之2)=17分之8

分类: 作业答案 • 2021-12-28 14:10:40

问题描述：

答

x/(3/4+2/3) =8/17
17x = 8*(3/4+2/3) = 6 + 16/3 = (18+16)/3 =34/3
17x= 34/3
x=2/3x+4��֮1x=8��֮15 �鷳��x + x/4 = 15/85x/4 = 15/810x = 15x=3/2