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Find the solution of the inequality $|2x + 1| < 3|x - 2|$.
Mathematics 9709 · AS & A Level · Algebra
Algebra — practice question
Worked solution & mark scheme
This 4-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Write down or show the non-modular inequality $(2x+1)^2 < 3(x-2)^2$, or the equivalent quadratic equation, or the pair of linear equations $(2x+1)=\pm3(x-2)$” …
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