Question

9r - r use r = 9 what is the answer

Answer 1

$\mathfrak \red{hey}$

= 9r -r .

= 9(9)- 9.

= 81- 9.

= 72.

Answer 2

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$hi \: mate \\ hope \: this \: help \: you \\ if \: r = 9 \: then \\ 9(9) - 9 = 81 - 9 = 72$

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