spicelykayy spicelykayy
  • 11-09-2017
  • Mathematics
contestada

Three times a number plus 12 minus 5 the same number is 22

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okheatherok
okheatherok okheatherok
  • 11-09-2017
3•n+12-5
you figure out what 3 times something plus twelve and minus 5 would give you. i did 3•5 and got 15.
15+12 = 27-5 = 22 so n=5
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