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Answer :

It is answer A.

1. 5x - 4 > 12 Change sign, do + 4
5x > 16 Then divide by 5 the other side
x > 16/5

2. 12x + 5 < -4 Change sign, do -5
12x < -9 Divide by 12
x < -9/12 = -3/4 simplify the fraction