## To summarize:

1. Start by setting up equations based on the information given.

2. Divide both sides of the equation by the number of hours used to find the cost per hour of each equipment.

3. Rearrange the equation to isolate the hourly cost of one equipment.

4. Substitute this equation into the equation from the second job to find the cost per hour of the other equipment.

5. Solve the equation to determine the cost per hour of the second equipment.

6. Verify the solutions by substituting them back into the original equations.