Question

x + 20 = 40 + 80

Answer 1

x + 20 = 40 + 80

x + 20 = 120

x = 120 - 20

x = 100

ai k mk mk k lại

Answer 2

x + 20 = 40 + 80

x+ 20 = 120

x = 120 - 20

x = 100

tk cho to nha Thanh

Answer 3

x + 20 = 120

      x  = 120 - 20

     x   = 100

Answer 4

x + 20 = 40 + 80

x + 20 = 120

x         = 120 - 20

x         = 100

Answer 5

100 tk m nhé 

Answer 6

x + 20 = 40 + 80

x + 20 = 120

x         = 120 - 20

x         = 100

Answer 7

x + 20 = 40 + 80

x + 20 = 120

        x  = 120 - 20

        x  = 100

tk nhé

Answer 8

x+ 20  = 120

      x   = 120- 20

      x    = 100

Answer 9

x + 20 = 40 + 80

x + 20 = 120

x = 120 - 20

x = 100

 k cho mình với

Answer 10

x + 20 = 40 + 80

x + 20 = 120

x        = 120 - 20

x        = 100

K mình nhé

Answer 11

x + 20 = 40 + 80

x + 20 = 120

       x =  120 - 20

       x =  100

Answer 12

x+20=40+80

 x+20=120

      x=120-20

       x=100   

tks mình nha

Answer 13

x+20=40+80

x+20=120

x=120-20

x=100

Answer 14

100 tk m nhé