SAT Math Practice Question #30451 - SATify | SATify

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SAT Math Practice Question #30451 - SATify | SATify

#30451

identities

equations

medium

70 sec

If the equation $A x + B = C x + D$ has infinitely many solutions, where $A, B, C,$ and $D$ are constants, which of the following statements must be true?

A.

$A = C$ only

B.

$B = D$ only

C.

$A = C$ and $B = D$

D.

$A \neq = C$ and $B \neq = D$