What is the solution to the system of equations?5x – 4y = 6–5x + 4y = –10

Add the equations: (5x − 4y) + (−5x + 4y) = 6 + (−10). The x- and y-terms cancel, leaving 0 = −4, which is impossible. Therefore, the system has no solution, so the correct choice is “no solution.”

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