Solve x+x+x=18x + x + x = 18x+x+x=18
Solve 20y=5\displaystyle \frac{20}{y} = 5y20=5
Solve a−2=7a - 2 = 7a−2=7
242 exam-style questions on OCR GCSE Maths Solving One Step Equations. Each one has a worked solution and a mark scheme showing where the marks go.