### Home > INT3 > Chapter 2 > Lesson 2.2.1 > Problem2-49

2-49.

Solve each equation. Be sure to check each solution using the original equation.

1. $(n+4)+n(n+2)+n=0$

Multiply and simplify.

Factor the quadratic and use the Zero Product Property.

$n=−2$

1. $\frac{4}{x}=x+3$

Use Fraction Busters to remove the denominator.