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Fiesta28 [93]
3 years ago
7

What is 3(8+6n)=6n-12

Mathematics
2 answers:
Vika [28.1K]3 years ago
6 0
3(8 + 6n) = 6n - 12 
=n= 
-3
hope I've helped
hram777 [196]3 years ago
5 0
3(8 + 6n) = 6n - 12 equals n = -3.

First, 
expand. Your problem should look like: 24 + 18n = 6n - 12.
Second, subtract 6n from both sides. Your problem should look like: 24 + 18n - 6n = -12.
Third, simplify 24 + 18n - 6n to 24 + 12n. Your problem should look like: 24 + 12n = -12.
Fourth, subtract 24 from both sides. Your problem should look like: 12n = -12 - 24.
Fifth, simplify -12 - 24 to -36. Your problem should look like: 12n = -36.
Sixth, divide both sides by 12. Your problem should look like: n = - \frac{36}{12}.
Seventh, simplify \frac{36}{12} to 3. Your problem should look like: n = -3, which is your answer. 

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