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3 marksSolving Simultaneous Linear Equations

CSEC Mathematics · January 2014 · Paper 2 · Question 2(d)

The lines whose equations are 3x + y = 2 and 4x - 2y = 6 intersect at (x, y).

Show that the point of intersection is (1, -1).

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Other parts of this question

  1. 2(a)(i)Solve for x, where x is a real number: 2(x-6) + 3x ≤ 8.[3 marks]
  2. 2(a)(ii)Using a number line, show your solution to Part (a)(i).[1 mark]
  3. 2(b)(i)Factorize completely: 3x - 6y + ax - 2ay.[2 marks]
  4. 2(b)(ii)Factorize completely: p² - 1.[1 mark]
  5. 2(c)Expand and simplify (2k - 3)(k - 2).[2 marks]

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