Mathematics · Linear Equations
Solve the following system of simultaneous linear equations for x and y: ax + by = a - b bx - ay = a + b
- 1x = 1; y = 1
- 2x = 1; y = -1✓
- 3x = -1; y = -1
- 4x = -1; y = 1
Correct answer
x = 1; y = -1
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