nishakenney
nishakenney
09-09-2016
Mathematics
contestada
Simplify 8 + 2(10 – r)
Respuesta :
apologiabiology
apologiabiology
09-09-2016
distribute
a(b+c)=ab+ac
2(10-r)=20-2r
now we have
8+20-2r
28-2r
Answer Link
JMatney
JMatney
09-09-2016
8 + 2(10 - r)
Distribute: 2(10 - r)
8 + 20 - 2r
Evaluate: 8 + 20
Convert: -2r + 28
-2r + 28
Answer Link
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