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5n+n = - (n+8) + 3 (-8 -3n)​

5n+n = - (n+8) + 3 (-8 -3n)​
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5n+n = - (n+8) + 3 (-8 -3n)​

User Jim Fiorato
by
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1 Answer

1 vote
Begin by expanding the brackets and collecting like terms.
6n=-n-8-24-9n
6n=-10n-32
Get all variables to one side
16n=-32
Divide both sides by n
n=-2
User Simon Bagreev
by
8.0k points
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