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Moongem3000school
Your answer is 5.

You can think of it as 7-2 because -2 is less than zero so you would have to subtract it from 7.
aj1749

Answer: -2  plus 7= 5

if johny owes jake 2 bottles of dishsoap and david gives johnny 7 bottles, after giving the dishoap to jake johnny will be left with 5 bottles.