Question

x + 40 = 50 + 60

Answer 1

x + 40 = 50 + 60

x + 40 = 110

x        = 110 - 40

x        = 70

Answer 2

x + 40 = 50 + 60

x + 40 = 110

x = 110 - 40

x = 70

Answer 3

x + 40 = 50 + 60

x + 40 = 110

x         = 110 - 40 

x         = 70