Question

32+39-20

Answer 1

51

Answer 2

34+39-20=51

Answer 3

51

Answer 4

51 nghen

Answer 5

51

Answer 6

=51

Answer 7

51

Answer 8

51

Answer 9

51

Answer 10

=51

Answer 11

32+39-20=51

Answer 12

32 + 39 - 20 = 51

Answer 13

51

Answer 14

\(32+39-20=71-20=51\)

Answer 15

32+39-20=71-20=51