The equation that can be used in solving the information regarding the fee charged by the painter is x + 300 = 350.
From the information given, the painter charges an initial fee plus $25 an hour and after 12 hours of work, the football club owed $350.
Therefore, the initial value will be:
x + 25(12) = 350
x + 300 = 350
x = 350 - 300
x = 50
The initial fee is $50.
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