QUESTION 15 Diketahui sistem persamaan di bawah ini: \begin{equation*} \begin{split} \begin{array}{lll} & x - y - 1 = \quad & \dotso & (1) \\\\ & y = x^2 - 5x + 4 \quad & \dotso & (2) \end{array} \end{split} \end{equation*} Ada dua pasang nilai \((x, y)\) yang memenuhi sistem persamaan di atas. Nilai dari

QUESTION 14 Diketahui sistem persamaan di bawah ini: \begin{equation*} \begin{split} \begin{array}{lll} & y = x + 6 \quad &...

QUESTION 13 Diketahui sistem persamaan di bawah ini: \begin{equation*} \begin{split} \begin{array}{lll} (x - 5)(y + 2) & = 3...

QUESTION 12 Diketahui sistem persamaan di bawah ini: \begin{equation*} \begin{split} \begin{array}{lll} 2yz - xz + xy & = 2xyz...

QUESTION 11 Diketahui sistem persamaan di bawah ini: \begin{equation*} \begin{split} \begin{array}{lll} \dfrac 4x + \dfrac 2y + \dfrac 3z...

QUESTION 10 \begin{equation*} \begin{split} \begin{array}{lll} x - \dfrac 12 y - \dfrac 14 z & = 1 \quad &...

QUESTION 09 \begin{equation*} \begin{split} \begin{array}{lll} 5x - 3y + 2z & = 3 \quad & \dotso & (1) \\\\...

QUESTION 08 \begin{equation*} \begin{split} \begin{array}{lll} 2 \:.\: 3^x - 3^{y - 1} & = 3 \quad & \dotso &...

QUESTION 07 \begin{equation*} \begin{split} \begin{array}{lll} \dfrac{40}{x + y} + \dfrac{2}{x - y} & = 5 \quad & \dotso &...

QUESTION 06 \begin{equation*} \begin{split} \begin{array}{lll} \dfrac{4}{x} + \dfrac{1}{y} & = -\dfrac{7}{3} \quad & \dotso & (1) \\\\ -\dfrac{2}{x} +...