Answer:
9
Step-by-step explanation:
when 2 negative signs meet or be multiplied the sign became "+" instead of "- -".
hmm? Ok I don't know this or if this is old. 123
7y + 5x is another way to write it, is there anything specific you're looking for
5,4!
hope this helps! Let me know if you have any questions! Good luck on the rest of your assessment!
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