Question

x + 100 = 900 + 100

Answer 1

x+100=900+100

x+100=1000

x=1000-100

x=900

Answer 2

x + 100 = 900 + 100

x + 100 = 1000

x           = 1000 - 100

x           = 9000

tk mk mk tk lại

Answer 3

x là 900

Answer 4

x + 100 = 900 + 100

x + 100 = 1000

          x = 1000 - 100

          x = 900

Answer 5

x + 100 = 900 + 100

x + 100 = 1000

x            = 1000 - 100

x            = 900

Vậy x = 900

Answer 6

x + 100 = 900 + 100

x + 100 = 1000

          x = 1000 - 100

          x = 900

k m knha mina ~~!

Answer 7

x+100 = 900 + 100

          = x    + 100

Vậy x = 900

Answer 8

x+100=900+100

x=900+100-100

x=900

vậy x=900

tk mk nha!

Answer 9

x+100=1000

=>x=1000-100

=>x=900

vậy x=900

Answer 10

=900

tk mình nhé!

Answer 11

x+100=900+100

x+100=1000

      x=1000-100

      x=900