Is -7+9=-9+7 true,false,or open?

asked Aug 11, 2015 134k views

4 votes

7.8k points

Please log in or register to add a comment.

0 votes

the answer you are looking for is false because on of the answer will be negative and the other will be positive hope that helps *smiles*

Krenerd answered Aug 14, 2015

7.1k points

3 votes

This statement will be false.

-7+9=2
-9+7=-2

$2 \\eq -2$ , therefore, this statement is false.

Drakosha answered Aug 16, 2015

8.1k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

8.3m questions

10.9m answers