SAT Math Practice Question #35086 - SATify | SATify

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SAT Math Practice Question #35086 - SATify | SATify

#35086

equations

formulas

easy

20 sec

The equation $x - 15 y = z$ relates the positive numbers $x$ , $y$ , and $z$ . Which equation correctly expresses $x$ in terms of $y$ and $z$ ?

A.

$x = z - 15 y$

B.

$x = z + 15 y$

C.

$x = 15 yz$

D.

$x = \frac{z}{15 y}$