Question

x+10 = 20

=> x =?

ai tk mk mk tk lại

Answer 1

x= 20 - 10

x = 10

Answer 2

x+ 10 = 20

=> x = 20-10

=> x = 10

vậy x= 10 

tk mk mk tk lại 

Answer 3

10 + x = 20 

        x = 20 - 10 

        x =   10 

=> x = 10

Answer 4

x+10=20

x=20-10

x=10

tk mk mk tk lại

(^_^)

Answer 5

x = 20 - 10

x = 10

Answer 6

x + 10 = 20

        x = 20 - 10

        x = 10

Vậy x = 10

tk mik  nha

tk lại

Answer 7

x + 10 = 20

        x = 20 - 10 

        x = 10

k mik mik k lại

thank you very much

Answer 8

x+10=20

x     =20-10

x     =10

Answer 9

x + 10 = 20

x =20 - 10

x = 10

Answer 10

x + 10 = 20

x = 20 - 10

x = 10