$\,2\times \,x \times \,3 + \,x \times \,2\,x =$ ?

$\,2\,\,x^2 \,-6\,x$ $\,2\,\,x^2 +\,6\,x$ $\,2\,\,x^2 +\,5\,x$ $\,8\,\,x^2$ $\,-2\,\,x^2 +\,6\,x$

$\,7\,x \,-8\,y +\,2\,y +\,x=$ ?

$\,-\,xy +\,3\,yx$ $\,6\,x \,-10\,y$ $\,6\,x \,-6\,y$ $\,8\,x +\,10\,y$ $\,8\,x \,-6\,y$

$\,5\,x - ( - \,4\,\,x^2 - \,4 ) + \,8\,x=$ ?

$\,-4\,\,x^2 +\,13\,x \,-4$ $\,4\,\,x^2 \,-3\,x +\,4$ $\,4\,\,x^2 +\,13\,x +\,4$ $\,-4\,\,x^2 +\,13\,x +\,4$ $\,4\,\,x^2 +\,13\,x \,-4$

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

$\,-2\,x +\,16$ $\,-4\,x$ $\,-18\,x$ $\,-2\,x \,-2$ $\,12\,x +\,16$ $\,-4\,x \,-2$

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

$\,-8\,\,x^2 +\,4\,x +\,10$ $\,-2\,\,x^2 +\,4\,x +\,10$ $\,2\,\,x^2 +\,4\,x +\,6$ $\,10\,\,x^2 +\,4\,x \,-8$ $\,-4\,\,x^2 +\,10$

$ \,3\,x + \,3\,y - ( \,x - \,2\,y)=$ ?

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

$\,9\,x + (\,2 - \,3\,x + \,6\,y) =$ ?

$\,6\,x +\,6\,y +\,2$ $\,6\,x \,-6\,y +\,2$ $\,12\,x +\,6\,y +\,2$ $\,12\,x \,-6\,y \,-2$ $\,-6\,x +\,6\,y \,-2$

$\,1 +\,8\times\,5\,x \,-6 =$ ?

$\,45\,x \,-6$ $\,40\,x \,-5$ $\,13\,x \,-5$ $\,-40\,x \,-5$ $\,40\,x +\,7$

$\,6 + ( - \,4\,x + \,9) - ( \,2 - \,7\,x) =$ ?

$\,3\,x +\,17$ $\,3\,x +\,13$ $\,-11\,x +\,13$ $\,3\,x \,-5$ $\,10\,x +\,6$

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

$\,-6\,\,x^2 +\,2\,x +\,8$ $\,-6\,\,x^2 +\,2\,x \,-8$ $\,12\,\,x^2 \,-2\,x \,-8$ $\,-6\,\,x^2 \,-2\,x \,-8$ $\,12\,\,x^2 +\,2\,x +\,8$