Answer:
The steps to solve this is as follows:
Adding 15 to both sides;
(Addition Property of Equality)
=>
Diving by 7 on both sides we get;
(Inverse Property of Multiplication)
Finally we get;
Question: You can add four, times by nine, or subtract a digit. (Ex: 34-digit=3) The answer is two. How do you get to it?
1 answer:
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Answer:
I really hope it's right!
