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SAT® Subject Test in Math 1 & 2

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Moderate

Multi-step Log Equations

SATSTM-QLONQK

Find $k$:

$${3\log _{3}{(7-2k)+8=}}20$$

A

$11$

B

$-23.8$

C

$17$

D

$-28.5$

E

$-37$