Question

Tìm x : 

x + 100 = 400 - 200

Answer 1

x + 100 = 400 - 200

x + 100 = 200

x = 200 - 100

x = 100

Answer 2

x + 100  = 400 - 200

x + 100 = 200

x          = 200 - 100

x          = 100

Answer 3

x+100=200

x=200-100

x=100

kb nha

Answer 4

x+100=400-200

x+100=200

x       =200-100

x       =100

Answer 5

x+100=400-200

x+100=200

x=200-100

x=100

Answer 6

x + 100 = 400 - 200

x + 100 = 200

x           = 200 -100

x             = 100

Vậy x = 100

Answer 7

x+100=400-200

x+100=200

x       =200-100

x       =100

k nha!

Answer 8

=100 bạn nhé

Answer 9

X+100=200

X=200-100

X=100

Answer 10

x+100=400-200

x+100=200

       x=200-100

       x=100

 kb nha

Answer 11

x + 100 = 400 - 200

x + 100 = 200

x           = 200-100

x           = 100

Answer 12

X = 100