### Home > CCA > Chapter 10 > Lesson 10.2.4 > Problem10-67

10-67.
1. Solve these equations, if possible. Each time, be sure you have found all possible solutions. Check your work and write down the name of the method(s) you used. Homework Help ✎

1. (x + 4)2 = 49

2. = 12

3. + =

4. 5(2x − 1) − 2 = 13

$\sqrt{(\textit{x}+4)^2}=\sqrt{49}$

Divide both sides by 3.

$\frac{2}{\textit{x}}=\frac{10}{10}$

x = 2

Distribute, then solve.