Answer:
2×5 = 4×(j+3)
10 = 4j + 12
10 - 12 = 4j.
-2 = 4j.
j = -2/4.
j= -0.5 or -1/2
The answer is x < 12.
Step-by-step explanation:
x × 2 - x - 12 < 0
2x - x - 12 < 0
x - 12 < 0
x < 12