Question

x + 100 = 500 x 2

Answer 1

x +100 = 500 * 2

x + 100 = 1000

x = 1000 -100

x = 900

Answer 2

x + 100 = 500 x 2

x + 100 = 1000

x = 1000 - 100

x = 900

Answer 3

x+100=500x2

x+100=1000

x=1000-100

x=900

Answer 4

x + 100 = 500 x 2

x + 100 = 1000

          x = 1000 - 100

          x = 900

Answer 5

x + 100=1000

x           =1000:100

x           =10

Answer 6

x+100=500*2

x+100=1000

x=1000-100

=900

Answer 7

x=900

Answer 8

x + 100 = 500 x 2

x + 100 = 1000

x = 1000 - 100

x = 900 

Answer 9

x+100=500x2

x+100=10000

x=10 000-100

x= 9900

Answer 10

Số đó là :

     500 x 2 = 1000

     1000 - 100 = 900

                        Đáp số : 900

Answer 11

X = 500 x 2 = 1000

X = 1000 - 100

X = 900