SAT Math Practice Question #35977 - SATify | SATify

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SAT Math Practice Question #35977 - SATify | SATify

#35977

equations

algebra

medium

40 sec

The given equation relates the distinct positive numbers $x$ , $y$ , and $z$ . Which equation correctly expresses $2 z - 1$ in terms of $x$ and $y$ ?
$x = \frac{y}{2 z - 1}$

A.

$2 z - 1 = x y$

B.

$2 z - 1 = \frac{x}{y}$

C.

$2 z - 1 = y - x$

D.

$2 z - 1 = \frac{y}{x}$