SAT Math Practice Question #14525 - SATify | SATify

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SAT Math Practice Question #14525 - SATify | SATify

#14525

algebra

expressions

hard

95 sec

Which expression is equivalent to $\frac{2}{x - 5} - \frac{3}{2 x + 1}$ ?

A.

$\frac{- 1}{( x - 5 ) ( 2 x + 1 )}$

B.

$\frac{x - 13}{( x - 5 ) ( 2 x + 1 )}$

C.

$\frac{x + 17}{( x - 5 ) ( 2 x + 1 )}$

D.

$\frac{7 x - 13}{( x - 5 ) ( 2 x + 1 )}$