Answer:
62r+9
Explanation:
Let's simplify step-by-step.
8r+7−6r−58r+7−6r−5
=8r+7+−6r+−58r+7+−6r+−5
Combine Like Terms:
=(8r+−6r+−58r+−6r)+(7+7+−5)
=−62r+9
HOPE THIS HELPS!!!!!! :)
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