Answer:
To solve the equation M = (d-9)/z, we can follow these steps:
1. Multiply both sides of the equation by z to eliminate the denominator:
Mz = d - 9
2. Move the constant term (-9) to the other side of the equation by adding 9 to both sides:
Mz + 9 = d
3. Switch the sides of the equation to have d on the left side:
d = Mz + 9
Now, you have solved the equation and expressed d in terms of M and z. The equation d = Mz + 9 represents the relationship between the variables d, M, and z.