Perform the indicated operation. 5/4 + 7/9
2 answers:
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Answer:
Step-by-step explanation:
The first set of parentheses is unnecessary, so it can just be removed.
To remove the second set of parentheses, you must distribute the negative sign that is to its left. It changes every sign inside the parentheses.
Now you combine like terms.
Answer:
I think this is the right answer but last two signs are incorrect
Hope this will help
