Question

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Answer 1

Answer:

x+y = 30

x-y = 14

2x = 44

x = 22

y=30-x

y= 8

Step-by-step explanation:

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Answer 2

Answer:

x + y = 30

x = 30 - y ---(1)

x - y = 14

x = 14 + y ---(2)

substituting eq (1) in eq (2)

30 - y = 14 + y

30 - 14 = 2y

2y = 16

y = 8

substituting y = 8 in eq (1)

x = 30 - 8

x = 22

x = 22 and y = 8