Seudónimo
Seudónimo
24-08-2016
Mathematics
contestada
What's the answer to r+12=21
Respuesta :
jhonyy9
jhonyy9
24-08-2016
r+12=21 subtract from both sides 12 and will get
r+12-12 = 21-12
r = 9
hope helped
Answer Link
kountryboy52
kountryboy52
24-08-2016
The answer to your question is r=9
Answer Link
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