Question

x + 600 = 500 + 500

Answer 1

x + 600 = 1000

x          = 1000 - 600

x          = 400

Answer 2

x + 600 = 1000

x = 1000  - 600

x = 400

k nha

ủng hộ nhéphamthiminhtrang

Answer 3

x+600=1000

x=1000-600

x=400

Answer 4

x + 600 = 500 + 500

x + 600 = 1000

x          = 1000 - 600

x          = 400

Answer 5

x+600 =1000

x=1000-600

x=400

Answer 6

x + 600 = 500 + 500

x + 600 = 1000

x = 1000 - 600

x = 400

Answer 7

x + 600 = 500 + 500

x + 600 = 1000

         x  = 1000 - 600

          x = 400

k mik nha

Answer 8

x=400

Answer 9

x + 600 = 500 + 500

x + 600 = 1 000

x = 1 000 - 600

x = 400

Answer 10

x + 600 = 1 000

x = 1 000 - 600

x = 400

Answer 11

x + 600 = 500 + 500

x + 600 = 1000

x = 1000 - 600

x= 400