Solve k+k+k=120k + k + k = 120k+k+k=120
Solve 81m=9\displaystyle \frac{81}{m} = 9m81=9
Solve n−25=5n - 25 = 5n−25=5
242 exam-style questions on AQA GCSE Maths Solving One Step Equations. Each one has a worked solution and a mark scheme showing where the marks go.