SAT Math Practice Question #14808 - SATify | SATify

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SAT Math Practice Question #14808 - SATify | SATify

#14808

equations

formulas

easy

15 sec

The equation $m + 7 n = p$ relates the positive numbers $m$ , $n$ , and $p$ . Which equation correctly expresses $m$ in terms of $n$ and $p$ ?

A.

$m = p - 7 n$

B.

$m = p + 7 n$

C.

$m = 7 n p$

D.

$m = - \frac{p}{7 n}$