(у+5/7)•1/3=2 целых 4/9

Question

(у+5/7)•1/3=2 целых 4/9

Answer 1

(y+5/7)*1/3=2 4/9
y+5/7=22/9:1/3
y+5/7=22/9*3
y+5/7=22/3
y+5/7=7 1/3
y=7 1/3-5/7
y=7 7/21-15/21
y= 6 13/21