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Answer :

Sashakaygo

Answer:

4r=-36

-36/4=r

-9=r

Therefore

r=-9

Rosemass420go

Answer: r=−9

Step-by-step explanation: Hope this help :D

Let's solve your equation step-by-step.

4r=−36

Step 1: Divide both sides by 4.

4r/4=−36/4r

=−9

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