Question

x + 400 = 500 + 100

Answer 1

x + 400 = 500 + 100

x + 400 = 600

x          = 600 - 400 

x          = 200

Answer 2

x + 400 = 500 + 100

x + 400 = 600

          x = 600 - 400

          x = 200

ai k mk mk k lại ^_^

Answer 3

x + 400 = 500 +100

x + 400 =600

x          = 600-400

x          =200 

k mik nha

Answer 4

mình k bạn rồi mà

Answer 5

x+400=500+100

x+400=600

x       =600-400

x       =200

Answer 6

= 200 nha

Answer 7

X + 400 = 500 +100

X + 400 = 600

X          = 600 - 400

X          = 200

Answer 8

x+400=600

x=600-400

x=200