Answer:
x > 10.4
Explanation:
The inequality is
6.9 < x − 3 1/2
Convert 3 1/2 to decimal:
1/2 is 0.5, 3 1/2 = 3 + 0.5 = 3.5
So the inequality becomes;
6.9 < x - 3.5
Add 3.5 to both sides of the inequality:
6.9 + 3.5 = x - 3.5 + 3.5
10.4 < x
Which can be rewritten as x > 10.4