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Find the values of $x$ that satisfy $|2x - 5| > 3|2x + 1|$.
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: “Show or use the non-modular form $(2x-5)^2>3(2x+1)^2$, or the equivalent quadratic equation, or the pair of linear equations $(2x-5)=\pm3(2x+1)$” …
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