Answer:
14x-2
Step-by-step explanation:
1) 15x-x-2
2)14x-2
Answer:
the Associative Property
Step-by-step explanation:
Notice that the ORDER doesn't change -- a, b, c on both sides. But the GROUPING changes.
Example:
3 + (4 + 5) = (3 + 4) + 5
3 + 9 = 7 + 5
12 = 12
Subtraction does NOT behave this way!
8 - (7 - 1) = 8 - 6 = 2
(8 - 7) - 1 = 1 - 1 = 0
It matters who you associate with! :-)
It should be 2 but i’m not positive
15 goes into 18 once with 3 remainder.
18/15-15/15=3/15=1/5
So the answer is: