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n4ohillieHiElane n4ohillieHiElane
  • 27-01-2017
  • Mathematics
Answered

The difference of two numbers is 4. the sum of the two numbers is 30. what are the two numbers?

Verified Answer :

wolf1728
wolf1728 wolf1728
  • 02-02-2017
Ax -y = 4
B) x + y = 30

x = 4 + y So,
B) 4 + y + y =30
2 y = 26
y = 13
x = 17

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