hi what is the solution set 4|x-3|-15less thtan or equal -7
4 l x - 3 l - 15 ≤ -7 add 15 to both sides
4 l x - 3 l ≤ 8 divide both sides by 4
l x - 3 l ≤ 2
We have this inequality
-2 ≤ x - 3 ≤ 2 add 3 to everything
1 ≤ x ≤ 5
Here's the number line solution :
