Find the three numbers that fit the formula.

Players randomly place 49 number squares in the tray, then select a number disc . Players scan the tray , searching for three numbers in a row, either horizontally, vertically or diagonally. Two of the numbers are multiplied and the third added or substracted to produce the number on the disc. Players must be alert, racing to find a winning number combination. The first player to find a winning combination collects the number disc .The player who wins the most discs in a game is the overall winner. For example, if number disc 10 is selected there are several possible number combinations in the tray.