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KaelaLove109
KaelaLove109 KaelaLove109
  • 04-05-2016
  • Mathematics
Answered

20=2(r+7)

I need help with this equation

20=2(r+7) I need help with this equation class=

Verified Answer :

Anonymous Anonymous
  • 04-05-2016

Hi there! :) The answer to your question is 3. First you do parenthesis r=3.
3+7=10, then you do 10*2=20. That is how you solve the problem.


Hope I helped! :)
( Mark as Brainliest Answer! Thank you! :)

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Exvited
Exvited Exvited
  • 05-05-2016

20 = 2(r + 7)
20/2 = r + 7
10 = r + 7
10 - 7 = r
3 = r
r = 3

The answer is: r = 3.

Answer Link

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