SOLUTION: True or False 5+(7+8)=(5+7)+8

SOLUTION: True or False 5+(7+8)=(5+7)+8

Algebra.Com

Question 100126: True or False
5+(7+8)=(5+7)+8
Answer by checkley71(8403) (Show Source): You can put this solution on YOUR website!
5+(7+8)=(5+7)+8
5+15=12+8
20=20 TRUE.

RELATED QUESTIONS
Is 8 a solution of x < -1 or x > 7? true or... (answered by mathie123)

Is this problem true or false?... (answered by Alan3354)

True or False: (Show your solution) a. In modulo 11 is -7^(-1) - 9 = - 8^(-1)? b. (answered by ikleyn)

3/7=36/84 true or... (answered by Alan3354)

The horizontal shift of f(x)= 3(x+7)^2 - 5 moves 7 units left. True or... (answered by stanbon)

write TRUE or FALSE... 1. A line has lenght and width. 2. A point has no Dimension.... (answered by 24HoursTutor.com)

Mrs. Stephens wrote 4 statements on the board and asked the class which one was true.... (answered by Fombitz)

If you have 10 questions, and 2 choices per question, then I will have 2^10=1024 possible (answered by math_helper)

I also need help with these math problems from pages 683- 684 40. 7 + (-9) + (-5) + 6 (answered by solver91311)