## Chapter 4, Lesson 14

**4-14.A** perform operations with signed decimals**Evaluate each expression.a.** 3.2 + 5(—1.8)

**b.**

**4-14.B** understand how to solve two-step equations**Which procedure should be used to solve the equation 7 = 5 + 2 x?**

**(a)**Add 5 + 2 and then divide each side by 7.

**(b)**Add 5 to each side and then divide each side by 2.

**(c)**Divide each side 2 and then add 5 to each side.

**(d)**Subtract 5 from each side and then divide each side by 2.