5+9w=9+8w

To solve this equation, we need to isolate the variable "w" on one side of the equation. Here's the step-by-step solution:

5 + 9w = 9 + 8w

First, we want to get all the terms with "w" on one side:

Subtract 8w from both sides:

5 + 9w - 8w = 9 + 8w - 8w
5 + w = 9

Now, we want to isolate the "w" term:

Subtract 5 from both sides:

5 + w - 5 = 9 - 5
w = 4

Therefore, the solution to the equation 5 + 9w = 9 + 8w is w = 4.