Question

解方程:5/2+4x＝3 4/1x+3/1＝12/17 x÷7/3＝8/1÷9/1

Answer 1

5/2+4x＝34x=13/15;

x=13/60;

4/1x+3/1＝12/17x/4=17/12-4/12;

x/4=13/12;

x=13/3;

x÷7/3＝8/1÷9/1

7x/3=9/8;

x=27/56;

新问题请重新发帖提问,这里不再回答谢谢