The sizes of the angles, in degrees, of a triangle are 4x+24x + 24x+2, x+12x + 12x+12 and 3x+103x + 103x+10

Work out the value of xxx.
71 exam-style questions on Edexcel GCSE Maths Forming and Solving Equations. Each one has a worked solution and a mark scheme showing where the marks go.