Question

x + 80 = 90 + 90

Answer 1

x + 80 = 90 + 90

x + 80 = 180

x = 180 - 80

x = 100

K mk nha

Mk k lại

Answer 2

X+80=90+90

X+80=180

X=180-80

X=100

Answer 3

x + 80 = 90 + 90

x + 80 = 180

        x = 180 - 80

        x = 80

tk mk mk tk lại

Answer 4

x+80=180

x=180-80

x=100

Answer 5

x + 80 = 90 + 90

x + 80= 180

x = 180 - 80 

x = 100

Answer 6

x+80=90+90

x+80=90.2

x+80=180

x=180-80

x=100

 mk k bn rui nhe

Answer 7

100 nha bạn 

k nha năn nỉ bạn đó

Answer 8

x + 80 = 90 + 90

x + 80 =180

x = 180 -80

x = 100

vay x = 100

Answer 9

x + 80 = 90 + 90

x + 80 = 180

x = 180 - 80

x = 100

Answer 10

x+80=180

     x =180-80

     x =100

Answer 11

x + 80 = 90 + 90

x + 80 = 180

x = 180 - 80

x = 100

Answer 12

x + 80 = 90 + 90

x + 80 = 180

x = 180 - 80

x =100