kathryn68 kathryn68

10-01-2022
Mathematics

contestada

please help! Khan question

please help Khan question class=

Respuesta :

hochunyung94 hochunyung94

10-01-2022

Answer:

7=2+r

Step-by-step explanation:

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

[tex]1+1+1+1+1+1+1=1+1+r\\7=2+r[/tex]

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