Answer:
[tex]3 < x[/tex]
Step-by-step explanation:
[tex]\frac{3[x + 4]}{3} > \frac{21}{3} \\ \\ x + 4 > 7 \\ \: \: \: -\: 4 \: - 4 \\ \\ x > 3[/tex]
** The above answer is written in reverse, which is the exact same result.
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