SAT Math Practice Question #32596 - SATify | SATify

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SAT Math Practice Question #32596 - SATify | SATify

#32596

equations

algebra

easy

20 sec

Which of the following equations is equivalent to $6 x - 9 = 21$ ?

A.

$2 x - 3 = 7$

B.

$3 x - 9 = 7$

C.

$6 x - 3 = 7$

D.

$2 x - 9 = 21$