香港中學會考 - 2006 - 卷二 -

答案：C
$\begin{array}{rcl}
2x-5y & = & 7 \\
2x R

答案：$p=\dfrac{3q+7}{2}$
$\begin{array}{rcl}
5p-7 &

答案：A
$\begin{array}{rcl}
m & = & 7 – 3n \\
3

答案：$n=\dfrac{8+5m}{3}$
$\begin{array}{rcl}
\dfrac{3n

答案：D
$\begin{array}{rcl}
P & = & \dfrac{VT}{R}

答案：(a) $c=4d-2$ (b) 減少 $4$

1. $\begin{array}{rcl}
   3(2c+5d+4

答案：C
$\begin{array}{rcl}
x & = & \dfrac{3a}{a+

答案：$k=\dfrac{5t}{m-4}$
$\begin{array}{rcl}
\dfrac{mk

答案：A
$\begin{array}{rcl}
\dfrac{2+a}{a} & = &

答案：$a=\dfrac{7b-8}{3}$
$\begin{array}{rcl}
\dfrac{3a

答案：$k=\dfrac{h}{3-2h}$
$\begin{array}{rcl}
\dfrac{3}

答案：D
$\begin{array}{rcl}
\dfrac{y-1}{c} & = &

答案：(a) $n=\dfrac{7-5m}{2}$ (b) 減少 $5$

1. $\begin{array}{rc

答案：$b=\dfrac{4a-7}{3}$
$\begin{array}{rcl}
\dfrac{4a

答案：$x=\dfrac{BC}{A-4C}$
$\begin{array}{rcl}
Ax &

答案：A
$\begin{array}{rcl}
\dfrac{a}{x} + \dfrac{b}{y} &#