valeriacortes1 valeriacortes1

27-10-2015
Mathematics

contestada

If w = 7, what is the value of 21 - 2w?

Respuesta :

izzygallo3 izzygallo3

27-10-2015

do order off operations first
so 7 time 2 which is 14
then 21-14
which is 7

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Narusin12 Narusin12

27-10-2015

21-2(7)=
=21-14
=7
The answer is 7

Answer Link

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