How many solutions does this equation have?

Question

9s - 1 = 8 + 8s

Answer 1

To find the number of solutions to the equation $9s-1=8+8s$, we can start by simplifying it.

First, let’s rearrange the equation to bring like terms together. Subtract $8s$ from both sides:

$$9s-8s-1=8$$

This simplifies to:

$$s-1=8$$

Next, add 1 to both sides:

$$s=9$$

Thus, the equation has one solution, which is:

$$s=9$$

Therefore, the answer is that the equation $9s-1=8+8s$ has 1 solution.