Answer:
r=-2
Step-by-step explanation:
69=35-25r+4r-8 simplify
69=27-21r subtract 27 from both sides
42=-21r divide both sides by -21
18766224
The Exact answer is 287740837743404332336.
The Decimal Answer is 2.87740837 ⋅ 10 ^20.
Answer:she errored
