Answer:
-1 1/10
Step-by-step explanation:
Find common denominators. Note that what you do to the denominator, you must do to the numerator. In this case, the common denominator is 10:
(-1/2) * (5/5) = (-5/10)
(-3/5) * (2/2) = (-6/10)
Combine the terms:
(-5/10) + (-6/10) = (-5/10) - (6/10) = (-11/10)
-11/10 = -1 1/10
-1 1/10 is your answer.
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