Respuesta :
Answer:
2
Step-by-step explanation:
2 x 6 = 12
12 + 5 = 17
2 x 9 = 18
18 - 1 = 17
the number is 2
6x + 5 = y
9x -1 = y
6(2) +5
= 12 + 5
=17
9(2) -1
=18-1
=17
6x + 5 = y
9x -1 = y
6(2) +5
= 12 + 5
=17
9(2) -1
=18-1
=17