If the solution of x is 3, then the solution of 6x would be 18, because 3*6=18. :)
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$10.50
10 Tickets would be $105.00
$105.00 - $10.50 = $94.50 so 9 Tickets would be $94.50
$105.00 + $94.50 = $199.50
$205.00 - $199.50 = $5.50 which isn't enough for another ticket.
10 Tickets + 9 Tickets = 19 Tickets.
Answer:
The answer is -77 you just multiplying then subtracting
