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gogolik [260]
3 years ago
12

21=-6n-nhow do you slove the algebraic equation

Mathematics
1 answer:
vazorg [7]3 years ago
6 0
21= -6n-n

Combine like terms.

-6n-n= -7n (when you subtract a negative by a negative, you continue left of the number line)

21= -7n

Divide both sides by -7.

n= -3

I hope this helps!
~kaikers
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