Kyle knows that 4 = 2^5r+1. What is the value of r? Express your answer as a common fraction.
Replacing the 4 with 2^2 we have 2^2 = 2^5r+1, so 2=5r+1. Solve for r to get r=1/5
Complete the following task based on the instruction and optional input provided.### Instruction:
Kyle knows that 4 = 2^5r+1. What is the value of r? Express your answer as a common fraction.

### Output:
Replacing the 4 with 2^2 we have 2^2 = 2^5r+1, so 2=5r+1. Solve for r to get r=1/5