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Solve $2|3x - 1| < |x + 1|$.
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: “State or imply the non-modular form $2^2(3x-1)^2<(x+1)^2$, or the matching quadratic/pair of linear equations” …
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