SAT Math Practice Question #30056 - SATify | SATify

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SAT Math Practice Question #30056 - SATify | SATify

#30056

expressions

functions

medium

75 sec

The function $m$ is defined by $m (x) = 5 x - 12$ . If $m (x) = 18$ , what is the value of $x$ ?

A.

3

B.

4

C.

6

D.

8