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Algebraic Expressions

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Question 99

Find the value of x x\,x such that

2+3x2x=7 \frac{2+3x}{2x} = \sqrt{7} 2x2+3x​=7​

Giving your answer in the form a+b7a + b\sqrt{7}a+b7​ where a a\,a and b b\,b are rational numbers.

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Markscheme

Algebraic Expressions Questions

  1. A Level
  2. /Maths
  3. /Algebraic Expressions

233 exam-style questions on Edexcel A Level Maths Algebraic Expressions, covering 1.1 Index Laws, 1.2 Expanding Brackets, 1.3 Factorising, 1.4 Negative and Fractional Indices, and 1.5 Surds. Each one has a worked solution and a mark scheme showing where the marks go.

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