n-4 < -3(2+n)
Remove parentheses:
n-4 < -6 - 3n
Add 3n to each side:
4n-4 < -6
Add 4 to each side:
4n < -2
Divide each side by 4 :
n < - 1/2 .
Any number less than -1/2 makes the original equation a true statement.
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