Question

x + 23 = 34 - 12

Answer 1

x + 23 = 34 - 12

x + 23 = 22

x         = 22 - 23

x        =  -1

Answer 2

x + 23 = 34 - 12

x + 23 = 22

x = 22 - 23

x = -1

Answer 3

x+23=34-12

x+23=22

x      =22-23

x      =-1

Answer 4

dễ thôi:

x +23 = 34 - 12

x +23 = 22

x       = 22-23

x      = -1

Ủa lớp 4 mà có số âm ư

Answer 5

\(x+23=34-12\)

\(x+23=22\)

\(x=22-23\)

\(x=-1\)

Answer 6

x + 23 = 34 - 12

x + 23 = 22

x        = 22 - 23

x        = -1

Answer 7

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