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  • 25-09-2020
  • Mathematics
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Space
Space Space
  • 25-09-2020

Answer:

r = 11

Step-by-step explanation:

mDG and mGM must add up to mDM

Step 1: Set up equation

mDG + mGM = mDM

r + 5 + 3r - 14 = 35

Step 2: Solve for r

Combine like terms: 4r - 9 = 35

Add 9 to both sides: 4r = 44

Divide both sides by 4: r = 11

Answer Link
Аноним Аноним
  • 25-09-2020

Answer:

11

Step-by-step explanation:

[tex]r+5+3r-14=35\\4r-9=35\\4r=44\\r=11[/tex]

Answer Link

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