Question

x + 20 = 50 + 100

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Answer 1

x + 20 = 50 + 100

x + 20 = 150

x = 150 - 20

x = 130

Answer 2

x + 20 = 50 + 100

x=50+100-20

x=150-20

x=130

Answer 3

x + 20 = 50 + 100

x + 20 = 150

x = 150 - 20

x = 130 

Answer 4

x + 20 = 50 + 100

x +20 = 150 

x = 150 -20

x = 130

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Answer 5

x + 20 = 150 

       x  = 150 - 20 

       x  = 130

Answer 6

x+20=50+100

x+20=150

 x=150-20=130