Ryan started out 14 cars.
Data;
This question relates to word problem where we have to translate the verbal expression into mathematical statements and solve the equations.
Let the numbers of cars he started with = x
[tex]x - 7 + 6 = 13\\x - 1 = 13\\x = 13 + 1\\x = 14[/tex]
From the calculations above, Ryan started out with 14 cars.
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