Question

a:b=3 rest 5 si a-b =2. a:b=8 rest 3 si a+b=9.Va rog cu segmente​

Answer 1

a : b = 3 rest 5 => a = 3b + 5

a - b = 2

3b + 5 - b = 2

2b = -3

b = -3/2

a : b = 8 rest 3 = > a = 8b + 3

a + b = 9

8b + 3  + b = 9

9b = 6

b = 6/9 = 2/3