i think i know the answer but i still need help…

The solutions for 'u' are u ≤ -5 and u ≤ 1
Given the inequalities;
Let's solve for u in the expression
-3u ≤ 15
Make 'u' the subject
-3u/3 ≤ 15/ -3
u ≤ -5
Let's solve for 'u' in the expression
2u - 1 ≤ 1
collect like terms
2u ≤ 1 + 1
Add like terms
2u ≤ 2
Make 'u' the subject
u ≤ 2/ 2
u ≤ 1
Thus, the solutions for 'u' are u ≤ -5 and u ≤ 1
Learn more about inequalities here:
https://brainly.com/question/25275758
#SPJ1