5 (x + 5) <85
For this case, the first thing we will do is clear the expression step by step.
Step 1:
Pass the five to divide:
5 (x + 5) <85
(x + 5) <85/5
(x + 5) <17
Step 2:
Pass the 5 inside the parenthesis to subtract:
(x + 5) <17
x <17-5
x <12
The answer is:
x <12
equivalently:
x: (-inf, 12)
Answer:
x <12
x: (-inf, 12)