### Home > A2C > Chapter 5 > Lesson 5.1.3 > Problem5-38

5-38.

Solve each equation below. Think about rewriting, looking inside, or undoing to simplify the process.

1. $3\left(y + 1\right)^{2} − 5 = 43$

Look at problem 5-3 for a reminder of these strategies.

$y = 3 \text{ or }y = −5$

1. $\sqrt { 1 - 4 x } = 10$

See part (a).

$\textit{x}=-\frac{99}4{}$

1. $\frac { 6 y - 1 } { y } - 3 = 2$

Add $3$ to both sides.

Multiply both sides by y. Then finish solving.

1. $\sqrt [ 3 ] { 1 - 2 x } = 3$

Start by cubing both sides.