Answer:
x < 11
Step-by-step explanation:
5(x + 4) < 75
5x + 20 < 75
5x < 55
x<11
5(x+4)<75
Expand the brackets.
5x+20<75
Subtract 20 on both sides.
5x+20-20<75-20
5x<55
Divide 5 into both sides.
5x/5<55/5
