# How do you solve -9 < 4x + 3 < 11?

##### 1 Answer

Aug 29, 2015

#### Explanation:

Given

Things you can do with expressions in an inequality which maintain the inequality:

- Add the same amount to each expression
- Subtract the same amount from each expression
- Divide each expression by the same amount
**provided the amount is greater than zero** - Multiply each expression by the same amount
**provided the amount is greater than zero**

So, we can subtract

Then we can divide each expression by