find the sum
2. 13xy-9xy+8xy-12xy
Answers
Answered by
7
Answer:
Let's simplify step-by-step.
13xy−9xy+8xy−12xy
=13xy+−9xy+8xy+−12xy
Combine Like Terms:
=13xy+−9xy+8xy+−12xy
=(13xy+−9xy+8xy+−12xy)
answer=0
Step-by-step explanation:
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