Question

вот оно: (21 + 72:8)*40 - 500 = 700

Answer 1

72:8=9 9+21=30 30*40=1200 1200-500=700

Answer 2

1) 72 : 8 = 9
2) 21 + 9 = 30
3) 30 * 40 = 1200
4) 1200 - 500 = 700