3 years ago

3(n-4)=9 what is the answer please telll me

Mathematics

1 answer:

xxTIMURxx [149]3 years ago

5 0

Answer:

n = 7

Step-by-step explanation:

3(n - 4) = 9

3n - 12 = 9

3n = 9 + 12

3n = 21

n = 21 ÷ 3

n = 7

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3(n-4)=9 what is the answer please telll me​

3(n-4)=9 what is the answer please telll me