Please help! Khan question

Jamiecon asked Jul 8, 2023

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29 votes

Jamiecon asked Jul 8, 2023

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9 votes

Answer:

7=2+r

Explanation:

Since the figure represents a balanced equation, then both sides add up to be the same:

$1+1+1+1+1+1+1=1+1+r\\7=2+r$

Not sure which one Khan is asking for :|

Yanirmr answered Jul 12, 2023

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