6 - x/10 = -3
6 = -3 + x/10
9 = x/10
90 = x
19200 all you have to do to figure this out is multiply 100 times 8 since the is 8 halfs in 4 hours.
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The answer should be 64 cars sold at the dealership
To answer this question, we need to know what like terms are. Like terms are terms whose variables and exponents are the same. The coefficients can be different, though. In this case, the like terms are -a²b and 5a²b (because of the definition above.