Question

Operaciones combinadas:
56-35+3x5 :
2x3+7x3:
4x5+6-15:
9x3+6x5:

Answer 1

56 - 35 + 3 ×5

56-35 + 15

19 +15

34

2× 3 + 7 ×3

6 + 21

27

4 × 5 + 6 - 15

20 + 6-15

20 + -9

11

9 × 3 + 6 × 5

27 + 30

57