Kensleykolefrisbygo Kensleykolefrisbygo

Mathematics

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3(21+n)=12 Please help

Answer :

Kassyalysego Kassyalysego

3 x 21= 63
63+3n=12
12-63=-51
3n=-51
-51/3=-17
n= -17

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Brownoftheunknowngo Brownoftheunknowngo

Answer:n=-17

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