Question

HELP WILL MARK YOU BRAINLIEST

Answer 1

Answer:

11

Step-by-step explanation:

$r+5+3r-14=35\\4r-9=35\\4r=44\\r=11$

Answer 2

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