Question

Match the expression on the left when it’s simplified form on the right answer options on the right may be used.more than once

Answer 1

9 =
• - (-9)
• |-9|
• |9|

-9 =
• - |9|
• - |-9|

i BELIEVE

Answer 2

Here are the expressions on the left matched with the simplifed form on the right:

1. -(-9) = 9
2. |-9| = 9
3. -|9| = -9
4. |9| = 9
5. -|-9| = -9

How can the expressions be simplied?

Here are some mathematical rules:

• a negative sign multiplied by a negative sign is equal to a postive sign
• a postive sign multiplied by a negative sign is equal to a negative sign.
• a positive sign multiplied by a postive sign is equal to a postive sign.

Also, this sign | | indicates that the number is postive.

To learn more about addition, please check: https://brainly.com/question/349488

#SPJ2