37+21=49
25+23=4
42+12=?
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Answered by
1
Answer:
63 is the answer.(not sure)
Answered by
24
Answer:
excuse me, I wanted to confirm if there is a mistake in your answer.
Step-by-step explanation:
In the 3rd step in which you cancelled the opposite signs, you accidentally cancelled +z and +z and that's why my answer is different from yours. Can you please confirm if the new answer is 4x(y-z)?
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