SAT Math Practice Question #30147 - SATify | SATify

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SAT Math Practice Question #30147 - SATify | SATify

#30147

simplification

real numbers

radicals

manipulation

equations

algebra

medium

60 sec

If $\frac{6 a}{3 b} = 2 c + 5$ for distinct positive real numbers $a$ , $b$ , and $c$ , which equation correctly expresses $c$ in terms of $a$ and $b$ ?

A.

$c = \frac{a}{b} - 5$

B.

$c = (\frac{a}{b})^{2} - 5$

C.

$c = (\frac{2 a}{b})^{2} - 5$

D.

$c = (\frac{a}{2 b})^{2} - 5$