SAT Math Practice Question #33225 - SATify | SATify

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SAT Math Practice Question #33225 - SATify | SATify

#33225

identities

equations

medium

75 sec

For the equation $a x + 12 = 3 (2 x + b)$ to have infinitely many solutions, where $a$ and $b$ are constants, what must be the values of $a$ and $b$ ?

A.

$a = 6$ and $b = 4$

B.

$a = 2$ and $b = 12$

C.

$a = 6$ and $b = 12$

D.

$a = 3$ and $b = 4$