Question

PLZ ANSWER PLZZZZZZZZZZZZZZZZZZZZ

Answer 1

hey! here is ur answer

-13=r+72/9

=-13×9=r+72

=-117=r+72

r=-117-72

r=-189..ans.

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Answer 2

-13 = r/9 + 8

-13 × 9 = r + 8

-117 = r + 8

-117 - 8 = r

-125 = r

r = -125