n - 7 > -3 (add 7 to both sides)
n -7 + 7 > -3 + 7
n > 4
Thus, all real numbers greater than 4 satisfy the given inequality.
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3/5 is greater.
-5 < (n + 1) < 3
-3x + 7 < -3 -3x < 4 x > -(4/3) ■
Because if you multiply a negative number three times, the product will be negative.