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1 vote
Look at tom's steps to solve a problem. solve this problem in the same way. 42-15=?

User Han Pengbo
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2 Answers

6 votes
The answer is 27 because you use subtraction
User Chikamichi
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8.4k points
3 votes
42 - 15 is 27! You have to use subtraction. :)
User Aaronedmistone
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8.0k points