Substitution
82
Medium
0/2

a=7b+12a = 7b + 12a=7b+12

Find the value of a a\,a when b=4b = 4b=4

[2]

Substitution Questions

Practise Eduqas GCSE Maths Substitution with exam-style questions for Foundation and Higher tier. 100 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.

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Substitution Questions

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