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tinabmth
tinabmth tinabmth
  • 08-11-2016
  • Mathematics
Answered

What is the value of r? 5 + r - 2 = 9

Verified Answer :

puppy8077
puppy8077 puppy8077
  • 08-11-2016

5 + r - 2 = 9     add 2 to both sides (because they are like terms)
        + 2 +2
5 + r = 11        subtract 5 from both sides, 5-5 cancels out and 11 - 5 is 6
-5       -5
r = 6

Answer Link
Zachary101234
Zachary101234 Zachary101234
  • 08-11-2016

6 because 5+6=11-2=9

Answer Link

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