Digital SAT Math Practice Question #2191
Test your problem-solving accuracy on this official-caliber item. Select an answer choice to check your reasoning instantly.
Desmos Hack: Type both equations directly into separate lines in Desmos. Click the gray dot at their intersection to instantly read $(x, y)$.
From second equation: $x = 7 - 2y$. Substitute: $3(7 - 2y) - 5y = -1 \implies 21 - 11y = -1 \implies 11y = 22 \implies y = 2$. Then $x = 7 - 4 = 3$....
Distractor Analysis: Trap choice eliminates careless test-takers who confuse roots with coordinates...
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