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How do you solve systems of linear equations on the Digital SAT using the built-in Desmos calculator?

Study flashcard from the deck Digital SAT: Comprehensive Practice (Math & Reading-Writing).

Answer

Graph both equations directly and click the intersection point; the $(x, y)$ coordinates provide the exact solution.

Explanation

Desmos supports implicit equations such as $2x + 3y = 12$ without needing to solve for $y$ first.

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