Answer:
To solve for b in the equation:
(b + 15)/6 = 4
We can start by multiplying both sides by 6 to eliminate the fraction:
(b + 15)/6 * 6 = 4 * 6
Simplifying the left side by canceling out the 6's:
b + 15 = 24
Then, we can isolate b by subtracting 15 from both sides:
b + 15 - 15 = 24 - 15
Simplifying the left side by canceling out the 15's:
b = 9
Therefore, the solution is:
b = 9