DariRodriguez DariRodriguez
  • 24-12-2014
  • Mathematics
contestada

Simplify the expression 9r+22-4r-5

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lrathburn
lrathburn lrathburn
  • 24-12-2014
Hey DariRodriguez!

9r+22-4r-5

Combine the like terms. 9r-4r = 5r  &  22-5 = 17
therefore the answer will be 5r+17

Hope this helps!
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