SAT Math Practice Question #15118 - SATify | SATify

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SAT Math Practice Question #15118 - SATify | SATify

#15118

equations

algebra

medium

15 sec

The equation $7 p - 2 q = r$ relates the variables $p$ , $q$ , and $r$ . Which of the following correctly expresses the value of $2 q$ in terms of $p$ and $r$ ?

A.

$7 p + r$

B.

$r - 7 p$

C.

$7 p - r$

D.

$\frac{7 p - r}{2}$