Buku Teks Matematik Tingkatan 1 (KSSM) Bab 6 – Mahir Diri 6.3 (Soalan 2)
Soalan 2:Selesaikan persamaan linear serentak yang berikut.(a) \[ \begin{aligned} & x+4 y=14 \\ & 3 x+2 y=12 \end{aligned} \] (b) \[ \begin{aligned} & 3 m-2 n=19 \\ & 5 m+7 n=11 \end{aligned} \] (c) \[ \begin{aligned} & \frac{1}{3} p+q=4 \\ & \frac{p-q}{4}=2 \end{aligned} \] (d) \[ \begin{aligned} & \frac{f}{2}+\frac{g}{5}=3 \\ & 2 g-f=10 \end{aligned} \]Penyelesaian:(a)\(\begin{aligned} … Read more