paulreilly37 paulreilly37
  • 19-12-2018
  • Mathematics
contestada

420=2(r+10) what is the total value of r

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TannerO01
TannerO01 TannerO01
  • 19-12-2018

Answer:

(420/2)-10=r

r=200

Step-by-step explanation:


Answer Link
jimrgrant1 jimrgrant1
  • 19-12-2018

Answer:

r = 200

Step-by-step explanation:

divide both sides by 2

210 = r + 10 ( subtract 10 from both sides )

200 = r ⇒ r = 200


Answer Link

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