66-12*4+18 80-16*4+22

Question

66-12*4+18
80-16*4+22

Answer 1

66 – 12 • 4 + 18 = 66 – 48 + 18 = 66 – 30 = 36

80 – 16 • 4 + 22 = 80 – 64 + 22 = 80 – 42 = 38

Comments

В 1) и 2) описки

Answer 2

66-48+18=66-30=36
80-16*4+22=80-64+22=80-42=38

Comments

неверно

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как там получилось 30?

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-48+18=-30