Question

x + 40 = 80 

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Answer 1

x=80-40

x=40

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Answer 2

x + 40 = 80

x = 80 - 40

x = 40 

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Answer 3

x + 40 = 80

x        = 80 - 40

x        = 40

Answer 4

x + 40 = 80

x = 80 - 40

x = 40

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Answer 5

x + 40 = 80

x = 80 - 40

x = 40 

Answer 6

X + 40 = 80

         X = 80 - 40

         X = 40

Answer 7

x+40=80

x=80-40

x=40

Answer 8

x+40=80

x=80-40

x=40