Question

x+10=40

Answer 1

x=40-10

x=30

Answer 2

x+10=40

x=40-10

x=30 k mk mk k lại!!!!!

Answer 3

\(x+10=40\)

\(\Rightarrow x=40-10\)

\(\Rightarrow x=30\)

@^_^@

Answer 4

x + 10 = 40

       x = 40 - 10 

       x = 30 

kick cho mình nha 

Answer 5

40 - 10 = 30

Answer 6

x + 10 = 40

       x=40-10

        x=30

Answer 7

x+10=40

x      = 40 - 10

x       = 30

vậy x = 30

Answer 8

x+10=40

x=40-10

x=30 k mk  nha!!!

Answer 9

x+10=40

=>x=40-10

=>x=30

Answer 10

x+10=40

x=40-10

x=30