You can
put this solution on YOUR website! .
First company charges 1000 + 60x dollars, where x are hours.
Second company charges 100x dollars.
To find this unknown x, make this equation
1000 + 60x = 100x.
Then solve it
1000 = 100x - 60x
1000 = 40x
x = 1000/40 = 25 hours. ANSWER
Solved.