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domrhodes domrhodes
  • 02-03-2017
  • Mathematics
Answered

one number is 7 more than another number. the sum is 23.

Verified Answer :

wolf1728
wolf1728 wolf1728
  • 02-03-2017
Ax = Y + 7
B) x + y = 23

A) x - Y =  7
B) x + y = 23 Adding both equations
2x = 30

x = 15
y = 8



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