The College Board is a bullshit racketeering operation, Part 746.
In their SAT prep tools for students, they have two demo questions for algebra. The first of the two is wrong.
(A) has a solution y=3, x=-1.
satsuite.collegeboard.org/skills-insight
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@ct_bergstrom
If I am not mistaken, the problem is that the exercise is formatted incorrectly.
The first system of linear equations is: y=6x + 3 and y=6x +9, as you can see in the answer below.
That said, I am all against SATs...
