7 + 8 = 15 = 8 + 7
The commutative property of addition states that
a + b = b + a
for any a and b.
7+7+7+7+7+7+7+7 is the same as 7 multiplied by 8, so the answer is 56.
It is the same as: 6/8+7/8 = 13/8 or 1 and 5/8
7 + 7 + 8 = 22
6 plus 7 plus 8 equals 6 plus 8 plus 7, what property is that?That is the associative property.
1/8 + 3/4 is the same as 1/8 + 6/8 which is the same as 7/8.
When you can reverse the values in an equation and the answer is the same, this is referred to as commutivity. In this example, this is the commutative property of addition.
5/8 + 1/4 is the same as 5/8 + 2/8 = 7/8
The given expression is the same as 15+x+y simplified
If you mean: 6*(7+8)*(6+7)+8 then it works out as 1178
16 + 2 + 9 + 4 + 7 + 8 is = 18 + 9 + 4 + 7 + 8 = 27 + 4 + 7 + 8 = 31 + 7 + 8 = 38 + 8 = 46
8
It is: the same as: 6/8+1/8 = 7/8