Solve each system in Exercises 5-18.
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Algebra and Trigonometry (6th Edition)
- Solve the linear system x1 + x2 + x3 + x4 = 1 3x1 + x₂ + x3 x4 = 5 5x₁x₂ + x3 - 5x4 = 3 Describe the solution set geometrically.arrow_forwardSolve the linear system X₁ + x2 + x3 + x4 = 1 3x₁ + x2 + x3 — X4 = 5 5x1 x₂ + x3 = 5x4 = 3 x2 Describe the solution set geometrically.arrow_forwardSolve each system by elimination. 9) 9x- 5y= 16 -x+5y = 16 11) 5x- 12y=20 -2x + 4y = -8arrow_forward
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