Question

Qual é o cálculo de 78:2+(9x5)-33=?
2x(7-4)-12:3+25=?
15+3x7-2x3+8:2=?

Answer 1

78÷2+(9×5)-30

39+(45)-33

84-33

51

2×(7-4)-12÷3+25

2×(3-4+25

6-4+25

27

15+3×7-2×3+8÷2

15+21-6+4

34

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