А)3 8/9-x=1 5/9 б)(у-8 12/19)+1 7/19=6 2/19

Question

А)3 8/9-x=1 5/9
б)(у-8 12/19)+1 7/19=6 2/19

Answer 1

A) x=3 8/9- 1 5/9
x=2 3/9 = 2 1/3

b) y- 8 12/19 = 5 21/19 - 1 7/19
y-8 12/19=4 14/19

y=4 14/19+ 8 12/19
y=12 28/19 
y=13 9/19