Question

20+x=49

Answer 1

\(20+x=49\Rightarrow x=49-20\Rightarrow x=29\)

Answer 2

\(20+x=49\)

            \(x=49-20\)

              \(x=29\)

Answer 3

x=49-20

x=29

Answer 4

20 + x = 49

       x = 49 - 20

       x = 29

Answer 5

Bằng 29 em nhé ! Em lấy 49-20 thì sẽ ra kết quả !

Answer 6

x=20+49=69

Answer 7

bang 29

Answer 8

x=49-20=29

Answer 9

=29 nha

Answer 10

20 +x=49

x=49-20

x=29