Step-by-step explanation:
For the first one,
2x < 10
2x ÷ 2 < 10 ÷ 2
x < 5
Now, for the second one,
x/2 > 3
x/2 × 2 > 3 × 2
this will cancel the fraction and will give us,
x > 6
That's it! I hope this explanation was useful enough ;)