On the number line, show the inequality n<2n < 2n<2.

4≤y<8 4 \leq y < 8\,4≤y<8 where y y\,y is an integer.
Write down all the possible values of yyy.
Solve 4x+6≤x+214x + 6 \leq x + 214x+6≤x+21
156 exam-style questions on OCR GCSE Maths Inequalities. Each one has a worked solution and a mark scheme showing where the marks go.