Question

tìm x:

10 . x + 10 = 1000

Answer 1

x=(1000-10):10

x=990:10

x=99

vay x=99

k nha

Answer 2

10 . x + 10 = 1000

10 . x = 1000 - 10

10 . x = 990

       x = 990 : 10

       x = 99

Answer 3

10.x+10=1000

     10.x=1000-10

     10.x=990

         x=990:10

         x=99

Answer 4

Bằng 99