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astraxan [27]
2 years ago
12

-3(n+9)=15 i need the step of solving this plzz brainliest if right!!

Mathematics
1 answer:
raketka [301]2 years ago
5 0

Answer:

n = -14

Step-by-step explanation:

-3(n+9)=15

Distribute -3 to (n+9):

-3n - 27 = 15

Add 27 to both sides:

-3n = 42

Divide both sides by -3:

n = -14

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