Patrick B. answered 08/19/19
Tutor
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Math and computer tutor/teacher
-71/5 - -42/3 = <---- GIVEN
-71/5 - -14 = <---- simplifies to whole number
-71/5 + 14 = <--- changes subtraction to addition; changes sign of subtractend
-14 and 1/5 + 14 <--- changes to mixed
-1/5