$\frac{-4y}{7}=\frac{-4}{9}\backslash frac\{-4y\}\{7\}=\backslash frac\{-4\}\{9\}$ then y = ……

$\frac{1}{3}\backslash frac\{1\}\{3\}$ – s = $\frac{1}{9}\backslash frac\{1\}\{9\}$ then s = ……

An equation in one variable will have …… solution (s).

2 (a – 3) = 2 then a = ………

$\frac{x+2}{x-2}=\frac{7}{3}\backslash frac\{x+2\}\{x-2\}=\backslash frac\{7\}\{3\}$ then x = ……

0.18 (5x – 4) = 0.5x + 0.8, x = ……

$\frac{1}{2}\backslash frac\{1\}\{2\}$p = $\frac{1}{2}\backslash frac\{1\}\{2\}$ then p = ……

If we add 9 to a positive number we get 45, then the number is ……

The sum of two consecutive positive numbers is 10 then the smallest one is ……

$\frac{4x}{4}=\frac{3}{4}\backslash frac\{4x\}\{4\}=\backslash frac\{3\}\{4\}$, x = ……