Mathematics 0580 · IGCSE · Equations

Equations — practice question

(a)[2]

Solve this equation: $7x + 18 = 4$.

(b)[1]

Find the value of $y$ in this equation.

Worked solution & mark scheme

This 3-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Therefore, $x=-2$.” …

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