3 years ago

3(21+n)=12 Please help

Mathematics

2 answers:

kotykmax [81]3 years ago

7 0

Answer:n=-17

Step-by-step explanation:

faust18 [17]3 years ago

6 0

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

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