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Forming and Solving Equations

Forming and Solving Equations

Hard
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Question 55

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

A triangle with three interior angles labeled: 5x - 15, 2x + 10, and 3x + 5.

Work out the value of xxx.

[3]
Markscheme

Forming and Solving Equations Questions

  1. GCSE
  2. /Maths
  3. /Forming and Solving Equations

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.

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