Mathematics · Linear Equations

Which of the following pairs of linear equations has the unique solution x = 4, y = -5?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1x - 4y - 14 = 0; 5x - y - 13 = 0
22x + 4y = -12; 4x + 3y = 1✓
32x - y = 1; 3x + 2y = 3
4x + y = -1; 3x - 4y = -5

Correct answer

2x + 4y = -12; 4x + 3y = 1

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Which of the following pairs of linear equations has the unique solution x = 4, y = -5?

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