### Home > ACC7 > Chapter 10 Unit 11 > Lesson CC3: 10.1.2 > Problem10-30

10-30.

Simplify each expression.

1. $|-5+-1|$

First, simplify the numbers within the absolute value symbols. $|-6|$

Remove the absolute value symbols and the resulting answer must be a positive number.

$6$

1. $|-2\cdot4|$

See part (a).

$|-8|$

$8$

1. $3|-8|$

$3(8)$

$24$

1. $-3\cdot|8|$

Use the rules you learned about absolute value to simplify this expression.

$-24$

1. $5-|-5+10|$

See part (a).

1. $|6-10|$

See part (a).