Solve y+y+y=45y + y + y = 45y+y+y=45
Solve 56x=7\displaystyle \frac{56}{x} = 7x56=7
Solve z−8=21z - 8 = 21z−8=21
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.