Question

x + 100 = 500 + 500

Answer 1

x + 100 = 500 + 500

x + 100 = 1000

          x = 1000 - 100

          x = 900

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ại ^_^

Answer 2

x + 100 = 500 + 500

x + 100 = 1000

x          = 1000 - 100

x          =        900

Answer 3

X=900

Answer 4

x + 100 = 500 + 500

x + 100 = 1000

x = 1000 - 100

x = 900

Answer 5

x + 100 = 500 + 500

x + 100 = 1000

x          = 1000 - 100

x          = 900

Answer 6

x + 100 = 500 + 500

x + 100 = 1000

          x = 1000 - 100

          x = 900

Answer 7

\(x+100=500+500\)

\(x+100=1000\)

\(x=1000-100\)

\(x=900\)

Answer 8

x + 100 = 500 + 500

x + 100 = 1000

x = 1000 - 100

x = 900

Answer 9

x + 100 = 500 + 500

x + 100 = 1000

x           = 1000 - 100

x             = 900

Vậy x = 900

Answer 10

x + 100 = 500 + 500

x + 100 = 1000

x          = 1000 - 100

x          = 900

Answer 11

x + 100 = 500 + 500

x + 100 = 1000

x          = 1000 - 100

x          = 900

Answer 12

x+100=1000

x=1000-100

x=900