The sizes of the angles, in degrees, of a triangle are 5x−155x - 155x−15, 2x+102x + 102x+10 and 3x+53x + 53x+5

Work out the value of xxx.
Practise Eduqas GCSE Maths Forming and Solving Equations with exam-style questions for Foundation and Higher tier. 78 questions, matched to the Eduqas GCSE Maths (C300QS) specification and written in Component 1 and Component 2 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.