(main)[4]
Solve for $x$ the inequality $|3x - 7| < |4x + 5|$.
Mathematics 9709 · AS & A Level · Algebra
Solve for $x$ the inequality $|3x - 7| < |4x + 5|$.
This 4-mark question has a full step-by-step worked solution and mark scheme. One marking point: “State or imply the non-modulus form $(3x-7)^2 < (4x+5)^2$, or the equivalent equation or pair of linear equations” …