Mathematics 0580 · IGCSE · Algebraic manipulation

Algebraic manipulation — practice question

(a)[2]

Solve for $x$ in $4x + 3 = 11$.

(b)[3]

Rearrange the formula $y = 4x^{2} - 2$ so that $x$ is the subject.

Worked solution & mark scheme

This 5-mark question has a full step-by-step worked solution and mark scheme. One marking point: The solution is $2$.

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