Question

 x + 12 = 40 + 20

Answer 1

\(x+12=40+20\)

\(x+12=60\)

\(x=60-12\)

\(x=48\)

k mình nha mình cung ma kết nè 

Answer 2

x + 12 = 40  + 20

x + 12 = 60

       x = 60 - 12 

       x = 48

Answer 3

x+12=40+20

=>x+12=60

=>x=60-12

=>x=48

Vậy, x=48

Answer 4

x + 12 = 40  + 20

x + 12 = 60

        x = 60 - 12

        x = 48

k mik mik k lại

Answer 5

x+12=40+20

x+12=60

x=60-12

x=48

Vậy x =48

Answer 6

x + 12 = 40 + 20

x + 12 = 60

       x = 60 - 12

       x = 48

Answer 7

x+12=60

x=60-12

x=48

cho mk 1 k nha các bn

Answer 8

x + 12 = 40 + 20

x + 12 = 60

x = 60 - 12

x = 48