$\,-8 +\,8\times\,7\,x \,-6 =$ ?

$\,56\,x \,-2$ $\,56\,x \,-14$ $\,-56\,x \,-14$ $\,15\,x \,-14$

$\,-9\,x +\,4 \,-\,x \,-8 \,-5\,x=$ ?

$\,-15\,x \,-12$ $\,-19\,x$ $\,-3\,x$ $\,-5\,x \,-4$ $\,-15\,x \,-4$ $\,-13\,x \,-12$

$\,6 + ( - \,8\,x + \,3) - ( \,4 - \,3\,x) =$ ?

$\,-5\,x \,-1$ $\,-5\,x +\,13$ $\,-6\,x +\,6$ $\,-11\,x +\,5$ $\,-5\,x +\,5$

$\,5\times \,x \times (\,-5\,) + \,x \times \,9\,x =$ ?

$\,9\,\,x^2 \,-25\,x$ $\,9\,\,x^2 +\,25\,x$ $\,-9\,\,x^2 \,-25\,x$ $\,-16\,\,x^2$ $\,9\,\,x^2 $

$\,-3\,x +\,8\,\,x^2 +\,3 \,-9\,\,x^2 \,-7=$ ?

$\,-\,\,x^2 \,-3\,x \,-4$ $\,-4\,\,x^2 \,-4$ $\,-17\,\,x^2 \,-3\,x \,-10$ $\,-4\,\,x^2 \,-3\,x \,-1$ $\,17\,\,x^2 \,-3\,x \,-4$

$\,7\,x - ( - \,4\,\,x^2 - \,9 ) + \,3\,x=$ ?

$\,4\,\,x^2 +\,10\,x \,-9$ $\,-4\,\,x^2 +\,10\,x +\,9$ $\,4\,\,x^2 +\,10\,x +\,9$ $\,4\,\,x^2 +\,4\,x +\,9$ $\,-4\,\,x^2 +\,10\,x \,-9$

$ \,7\,x + \,7\,y - ( \,6\,x - \,6\,y)=$ ?

$\,x +\,y$ $\,13\,x +\,y$ $\,x +\,13\,y$ $\,x \,-\,y$ $\,13\,x +\,13\,y$

$\,-2\,x +\,5\,y \,-4\,y \,-4\,x=$ ?

$\,-6\,x +\,y$ $\,2\,x +\,9\,y$ $\,3\,xy \,-8\,yx$ $\,-6\,x \,-9\,y$ $\,2\,x +\,y$

$\,8\,x + (\,7 - \,7\,x + \,y) =$ ?

$\,15\,x \,-\,y \,-7$ $\,x +\,y +\,7$ $\,-\,x +\,y \,-7$ $\,x \,-\,y +\,7$ $\,15\,x +\,y +\,7$

$ \,7\,\,x^2 - ( \,6 + \,\,x^2 + \,6\,x)=$ ?

$\,6\,\,x^2 +\,6\,x +\,6$ $\,6\,\,x^2 +\,6\,x \,-6$ $\,8\,\,x^2 +\,6\,x +\,6$ $\,8\,\,x^2 \,-6\,x \,-6$ $\,6\,\,x^2 \,-6\,x \,-6$