The answer choice which represents an equation with infinitely many solutions is; Choice B; -19x - 19 = -19x -19.
It follows from the task content that the task requires that the equation with infinitely many solutions be identified.
On this note, the answer choice B in which case;
-19x - 19 = -19x -19
On this note, since the left and right side of the equation are equal, the equation has infinitely many solutions.
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