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Anonymous Anonymous
  • 02-01-2017
  • Mathematics
Answered

how do you solve for r. -2r-5=18

Verified Answer :

Bree091 Bree091
  • 02-01-2017

the answer is r=-23/2

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babypunk420
babypunk420 babypunk420
  • 02-01-2017

-2r - 5 = 18
      +5     +5
-2r = 23
/ divide both sides by -2

r = -11.5

Answer Link

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