Answer:
Step By Step Explanation:
Subtract 2 From Both Sides
Simplify
Subtract 9x From Both Sides
Multiply Both Sides By -1 (Reverse Inequality)
Divide Both Sides By 2
- Mordancy
16
Step-by-step explanation:
plug in -20 for x to get |-20+4|
that is |-16| but the absolute value of it is 16
4