Respuesta :

Answer:

47

Step-by-step explanation:

1 ) Simplify 6×3  to  18.

52+18÷9−7

2) Simplify 18÷9  to 2.

52+2-7

3) Simplify  52+2 to 54.

54-7

4) Simplify.

47

Therefor, the answer is, 47.