ddw21328 ddw21328
  • 24-03-2020
  • Mathematics
contestada

what is the asnwer to this 5r=-3(r+3)-7

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lemonsprinkle1 lemonsprinkle1
  • 24-03-2020

Answer: r=-2

Step-by-step explanation:

5r=(−3)(r)+(−3)(3)+−7

5r=−3r+−9+−7

5r=(−3r)+(−9+−7)

5r=−3r+−16

5r=−3r−16

5r+3r=−3r−16+3r

8r=−16

8r/8 = -16/8

r=-2

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