In Exercises 15–24, solve the systems of equations by elimination, if a solution exists.
23.
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EBK COLLEGE ALGEBRA IN CONTEXT
- In Exercises 11–12, find the solution set for each equation. 11. |5x + 3| = 7 12. |6x + 1| = [4x + 15||arrow_forward5. (06.03) 5.(06.03) How can X-3 X+8 be set up as a system of equations? 4. 2. Bi U Font Family - AA- A =arrow_forward10. What are the solutions to the system of equations graphed below? 7.92 |-9.75 10.25 -5.41.arrow_forward
- Solve the system of linear equations. 8) x + y - 2 x - y = 14 A) Ø B) ((8. -6)} C) {(-8, -5)} D) {(7. -5))arrow_forwardIn Exercises 49–55, solve each rational equation. If an equation has no solution, so state. 3 1 + 3 49. 3 50. Зх + 4 2x - 8 1 3 6. 51. x + 5 x² 25 x + 5 52. x + 1 4x + 1 x + 2 x2 + 3x + 2 2 53. 3 - 3x .2 2 7 54. 4 x + 2 2x + 7 55. x + 5 8. x + 18 x - 4 x + x - 20arrow_forwardIn Exercises 34–37, solve each polynomial equation. 34. 3x? = 5x + 2 35. (5x + 4)(x – 1) = 2 36. 15x? – 5x = 0 37. x - 4x2 - x + 4 = 0arrow_forward
- Answer 7-10 with solutionarrow_forwardExercises 68-70 will help you prepare for the material covered in the next section. 68. Solve the system: Sx + 2y = -1 y = 1. What makes it fairly easy to find the solution? 69. Solve the system: x + y + 2z = 19 y + 2z = 13 = 5. z = What makes it fairly easy to find the solution? 70. Consider the following array of numbers: [1 2 -1 4 -3 -15]arrow_forward10(x2−49)2x(x2−16)(x+3)=0 Which values of x are excluded? Rewrite as a system of equations.arrow_forward
- Algebra: Structure And Method, Book 1AlgebraISBN:9780395977224Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. ColePublisher:McDougal Littell