Casey rented a college astronomy textbook from an online bookstore. The 6-month rental fee for the textbook was $85. There was a
1 answer:
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Answer:
Step-by-step explanation:
Subtract (6x-3y) from (9x+2y):
This can also be seen as:
Distribute the -1 to (6x-3y):
Simplify the parentheses:
Group like terms:
Combine:
This expression can't be further simplified. Therefore, 3x+5y is the answer.
:Done