3. Provide the reason for Step 4 in the following proof.

Prove: –(a +b) + a = –b

(Points : 4)
Commutative Property of Addition
Additive Inverse Property
Definition of Subtraction
Identity Property for Addition

Question

3. Provide the reason for Step 4 in the following proof.

Prove: –(a +b) + a = –b

(Points : 4)
       Commutative Property of Addition
       Additive Inverse Property
       Definition of Subtraction
       Identity Property for Addition

thefluffmuncher · Answer

http://static.k12.com/eli/ecollege/543/3_29417/2_30467_9_29426/a9bc8baf7b6a9ba8d011b62f8a135b3fbbcbbac9/media/a416192a7d72669f1dfdda1f39f6835eb40a2285/mediaasset_242180_1.gif

thefluffmuncher · Answer

im thinking d not sure can you explain :3

thefluffmuncher · Answer

@Destinymasha

anonymous · Answer

This will help ^_~ ... http://www.montereyinstitute.org/courses/DevelopmentalMath/COURSE_TEXT2_RESOURCE/U09_L3_T1_text_final.html

thefluffmuncher · Answer

TY!!

anonymous · Answer

yw :)