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Algebra
Question

16. Jane was politely asked to prove deductively, ...

16. Jane was politely asked to prove deductively, that this procedure produces a number that is three times the original number. Pick a number. Multiply the number by \( 9 \) , add \( 15 \) to the product, divided the sum by \( 3 \) , and subtract \( 5 \) . 

Answer

let the number be 2

 

(2×9+15)/3 -5= 6

Solution
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