Question

X - 55 = 20 x 3

Answer 1

X - 55 = 20 x 3

X - 55 = 60

X        = 60 + 55

X        = 115

Answer 2

X - 55 = 20 x 3

X - 55 = 60

X        = 60 + 55

X        = 115

Answer 3

x-55=20.3

x-55=60

x=60+55

x=115

vay x=115

Answer 4

bằng 115 nhé bạn

Answer 5

x-55=20x3

x-55=60

x      =60+55

x      =115

Answer 6

X - 55 = 20 x 3

X - 55 =    60

      X = 60 + 55

      X = 115

Vậy X = 115 nha