Question

x + 20 = 40 + 20

 

Answer 1

x + 20 = 60

x = 60 - 20

x = 40

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Answer 2

x+20=60

x=60-20

x=40

Answer 3

x + 20 = 40 + 20

x + 20 = 60

x = 60 - 20

x = 40 

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Answer 4

x+20=40+20

x+20=60

     x =60-20

     x =40.

Answer 5

x + 20 = 40 + 20

x + 20 = 60

x = 60 - 20

x = 40 

Tk mk mk tk lại 

Answer 6

X+20=40+20

X+20=60

X=60-20

X=40

Answer 7

x  +  20 = 40 +20

x      20   =    60

         x    = 60 - 20

         x   =   40

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Answer 8

x = 40 k nha k lại

Answer 9

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449999944999944999944999944999999

449999944999944444444999944444444

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Answer 10

x + 20 = 60

x        = 60 - 20 

x        = 40

Answer 11

x + 20 = 40 + 20

x + 20 = 60

x         = 60 - 20

x         = 40

Answer 12

x + 20 = 40 + 20 

x + 20 = 60

       x = 60 - 20

       x = 40

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