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Exam-style practice

Equations answer explanations

Review worked answers and explanations for Equations. Aligned to Cambridge IGCSE Mathematics.

Answer explanations

Question 1 of 2

Review the answer support, then move sideways through the set.

Paper 2 structured question: Equations

Paper 2Core or Extended Mathematics2 marks

Description

Equation Solving

Solve the following equation: 4x + 7 = 27.

  1. a

    Calculate Find the value of x.

    [2]