Edexcel C1 2012 January — Question 3

Exam BoardEdexcel
ModuleC1 (Core Mathematics 1)
Year2012
SessionJanuary
TopicInequalities

3. Find the set of values of \(x\) for which
  1. \(4 x - 5 > 15 - x\)
  2. \(x ( x - 4 ) > 12\)