Mathematics

Mathematics, 12.10.2020 22:01, zach8782

David Copperfield did this number trick: pick a number
add 12
divide by 4
subtract 7
multiply by 2
PART 1: Write the number trick as an algebraic expression

PART 2: David's result was -10. What number did he pick? Show or explain how you got your answer.

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Answers: 1

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David Copperfield did this number trick: pick a number
add 12
divide by 4
subtrac...

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