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# What is 8 plus 7 plus 6?

Updated: 8/19/2019 Wiki User

12y ago

8 plus 7 is 15. 15 plus 6 is 21. :) Wiki User

12y ago   Earn +20 pts
Q: What is 8 plus 7 plus 6?
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Still have questions?  Related questions

### 6 plus 7 plus 8 equals 6 plus 8 plus 7 what property is that?

6 plus 7 plus 8 equals 6 plus 8 plus 7, what property is that?That is the associative property.

### What is the property of 6 (7 plus 8)(6 plus 7) plus 8?

If you mean: 6*(7+8)*(6+7)+8 then it works out as 1178

### What is -6 plus -7 plus -8 equal?

-6 + -7 + -8 = -21

### What is 4 plus 5 plus 6 plus 7 plus 8 plus 9?

4 + 5 + 6 + 7 + 8 + 9 = 39

### What is 9 plus 8 plus 7 plus 6 plus 5 plus 4?

9 + 8 + 7 + 6 + 5 + 4 = 39

### What is 2 plus 4 plus 8 plus 6 plus 3 plus 7 plus 9 plus 8?

2 + 4 + 8 + 6 + 3 + 7 + 9 + 8 = 47

### Is 6 plus 7 equals 7 plus 6 an associative property?

No, it is the commutative (or Abelian) property. The associative property says that (6 + 7) + 8 = 6 + (7 + 8) and so either can be written as 6 + 7 + 8

### What is 62 plus 8-7-6?

It is: 62+8-7-6 = 57

1 + 1 + 6 = 8

### What is 9 plus 8 plus 7 plus 6 plus 5 plus 4 plus 3?

9 + 8 + 7 + 6 + 5 + 4 + 3 = 42

8

### What is 2 plus 5 plus 6 plus 7 plus 8 plus 9 plus 10?

2 + 5 is 7 + 6 =13 + 7 = 20 + 8 = 28 + 9 = 37 + 10 is 47.