KaelaLove109
KaelaLove109
05-05-2016
Mathematics
contestada
20=2(r+7)
I need help with this equation
Respuesta :
Аноним
Аноним
05-05-2016
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
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
.
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