Respuesta:
Explicación paso a paso:
3 × 8 = 24 22
+ +
7 23 + 15 = 38
= =
15 × 3 = 45
:
9 × 7 = 63
= -
12 - 7 = 5 27
: =
6 9 × 4 = 36
= :
2 15 × 3 = 45
=
3 × 27 = 81
16 - 7 = 9
9
