Question

x - 54 - 26 = 75

Answer 1

x - 54 - 26 = 75

x - 80  = 75

x = 80 + 75

x = 155 

Answer 2

x - 54 - 26 = 75 

x=75+26+54 

x=155 

Answer 3

x - 54 - 26 = 75

=> x - ( 54 + 26 ) = 75

=> x - 80 = 75

=> x = 75 + 80

=> x = 155

Vậy ........

Answer 4

x-54-26=75

x-54=75+26

x-54=101

x=101+54

x=155

Answer 5

X - 54 - 26 = 75

X - 28       = 75

X             = 75 + 28

X             = 103

Answer 6

x - 54 - 26 = 75

x = 75 + 26 + 54

x = 101 +54

x = 155

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