Question

x + 150 = 450 + 100

Answer 1

x=400

Answer 2

x+150=550

    x=550-150

    x=400

nhớ k cho mik nha!!!

Answer 3

x + 150 = 450 + 100

x + 150 = 550

        x  = 550 - 150

        x  = 400                                      ai k mk,mk k lại

Answer 4

x + 150 = 450 + 100

x + 150 = 550

x          = 550-150

x         = 400

nhớ kich nha

Answer 5

x+150=450+100

x+150=550

x=400

vậy x=400

bạn k mk nha.........

Answer 6

x + 150= 450 + 100 

x= 150 = 550 

=> x= 550- 150 

=> x= 400

Answer 7

x + 150 = 450 + 100 

x + 150 = 550 

x = 550 - 150

x = 400

KL: x = 400

Answer 8

x+150=450+100

x+150=550

x=550-150

x=400

k mk mk k lau