Question

哥哥姐姐帮忙解个方程组~把过程写下来

Answer 1

n+m/2=5/6 n=5/6-m/2

2((2n+m)/3-nn/2)=6/5

2((2*(5/6-m/2)+m)/3-1/2*(5/6-m/2)(5/6-m/2))=5/6

m= 5/3-5根号2/3

n=5跟号2/6

真费劲啊,打不出来.