SAT Question eafdbbbd: Linear Equations In One Variable answer and explanation with Desmos solution

Choice A is incorrect. This is the value of $x$ for which the left-hand side of the given equation equals $\frac{7}{12}$, not $-7$.

Choice B is incorrect. This is the value of $x$ for which the left-hand side of the given equation equals $0$, not $-7$.

Choice D is incorrect. This is the value of $x$ for which the left-hand side of the given equation equals $-\frac{209}{12}$, not $-7$.