![]() |
|---|
| PAGE: 259 | SET: Exercises | PROBLEM: 18 |


The equation is
(Product two different signs is negative)
Apply addition property of inequality: Add 3 to each side.

(Additive inverse property:
)
(Additive identity property :
)
(Add:
)

Graph the solution set on a number line

Note: A dot means that this point is included in the solution set.
The inequality solution is
.

|
"I want to tell you that our students did well on the math exam and showed a marked improvement that, in my estimation, reflected the professional development the faculty received from you. THANK YOU!!!" June Barnett |
|
"Your site is amazing! It helped me get through Algebra." Charles |
|
"My daughter uses it to supplement her Algebra 1 school work. She finds it very helpful." Dan Pease |









