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Mathematics 15 Online
OpenStudy (anonymous):

Fill in the blank with the numerator of the difference shown below. X+2/x+1 - x-4/x+1 = ??/x+1 (Picture below.)

OpenStudy (anonymous):

OpenStudy (mathstudent55):

You are subtracting two fractions that have a common denominator, so all you need to do is to subtract the numerators.

OpenStudy (mathstudent55):

|dw:1393444899648:dw|

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