(main)[2]
Solve for $w$ in $5(w + 4 \times 10^3) = 6 \times 10^4$.
Mathematics 0580 · IGCSE · Equations
Equations — practice question
Worked solution & mark scheme
This 2-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Either $w+4 \times 10^{3}=1.2\times 10^{4}$ or $5w+20\times 10^{3}=6\times 10^{4}$.” …
- Full mark scheme, point by point
- Step-by-step worked solution
- Write your answer & get it marked instantly by AI