$\,6\,x \,-3 \,-3\,x =$ ?

$\,0\,x$ $\,9\,x \,-3$ $\,3\,x \,-3$ $\,-9\,x \,-3$ $\,6\,x \,-6\,x$

$\,1\times \,x \times \,3 + \,x \times (\,-8\,x\,) =$ ?

$\,-8\,\,x^2 +\,3\,x$ $\,8\,\,x^2 +\,3\,x$ $\,-8\,\,x^2 +\,4\,x$ $\,-8\,\,x^2 \,-3\,x$ $\,-5\,\,x^2$

$\,7\,y \times (\,-9\,x\,) +\,9\,xy =$ ?

$\,-72\,xy$ $\,7\,y \,-9\,x +\,9\,xy$ $\,-54\,xy$ $\,7\,xy$ $\,72\,xy$

$\,7 +\,7\,x \,-9\,y +\,8\,x +\,4=$ ?

$\,22\,x \,-9\,y +\,4$ $\,6\,xy +\,11$ $\,-\,x \,-9\,y +\,11$ $\,15\,x \,-9\,y +\,3$ $\,15\,x \,-9\,y +\,11$

$\,-4 +\,6\times\,x +\,8 =$ ?

$\,7\,x +\,4$ $\,2\,x +\,8$ $\,6\,x +\,4$ $\,-6\,x +\,4$ $\,6\,x \,-12$

$\,-4\,x \,-2 +\,9\,x \,-8 +\,3\,x=$ ?

$\,8\,x \,-10$ $\,2\,x \,-10$ $\,8\,x \,-6$ $\,14\,x$ $\,-10\,x \,-6$ $\,-2\,x$

$\,-5\,x +\,\,x^2 \,-6 +\,5\,\,x^2 +\,4=$ ?

$\,-2\,\,x^2 \,-5\,x +\,6$ $\,6\,\,x^2 \,-5\,x +\,10$ $\,\,x^2 \,-2$ $\,6\,\,x^2 \,-5\,x \,-2$ $\,4\,\,x^2 \,-5\,x +\,10$

$\,-\,x \,-3\,y \,-8\,y +\,2\,x=$ ?

$\,-3\,x \,-11\,y$ $\,x \,-5\,y$ $\,x \,-11\,y$ $\,-4\,xy \,-6\,yx$ $\,-3\,x +\,5\,y$