Решите уравнения x- 2 3/5= 1 5/8, 6 1/4-y=5 5/6
X-2 3/5=1 5/8 x= 2 3/5+1 5/8= 2 24/40+1 25/40 x=3 49/40= 4 9/40 6 1/4 -y=5 5/6 y= 6 1/4- 5 5/6= 6 3/12 - 5 10/12= 5 15/12- 5 10/12 y=5/12