Question

x:0,5+Xx10=24

Answer 1

X  : 0,5 + X x 10 = 24

X x 2 + X x 10    = 24

  x                      = 24 : ( 2 +10 )

  x                      =    2 

Answer 2

x : 0,5 + x × 10 = 24

x : 1/2 + x × 10 = 24

x × 2 + x × 10 = 24

x × 12 = 24

x = 24 : 12

x = 2

Vậy x = 2

Answer 3

x : 0,5 + x × 10 = 24

x : 1/2 + x × 10 = 24

x × 2 + x × 10 = 24

x × 12 = 24

x = 24 : 12

x = 2

Vậy x = 2