Homework Help: algebra

Posted by MARKO on Tuesday, September 20, 2011 at 6:38pm.

can you check if im right?
-7 + 9 i got 2

-23 - 12
-23 + -12
= -35

8 - (-5)
8 + 5
= 13

-12 + 7
= -4

5 - 14
5 + (-14)
= -9

12 + (-8)
= 4

8 - 13
8 + (-13)
= -5

-5 - 16
-5 + -16
= -21

13 - 17
13 + -17
= -4

-26 + (-14)
= -40

-26 + 13
= -13

|-2| + 5
2 + 5 = 7

|-32| + |5| - 25
32 + 5 -25
37 -25 = 12

algebra - Lala, Tuesday, September 20, 2011 at 6:40pm
Yes you got them all right, good job!
algebra - Ms. Sue, Tuesday, September 20, 2011 at 6:41pm
I don't know about the last two. But the others are right.

Please post a new question with only the last two problems. A more knowledgeable tutor can probably help you then.
algebra - Lala, Tuesday, September 20, 2011 at 6:42pm
The absolute value ones are correct.

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