Question 75594
If you solve both of these for y, you get

{{{y=1-3x}}}
{{{y=2-3x}}}

Just by looking at these 2 equations, you can see that they will never intersect. Since they have the same slope, they are parallel. Here's a graph of {{{y=1-3x}}} and {{{y=2-3x}}}

{{{ graph( 300, 200, -6, 5, -10, 10,2-3x, 1-3x) }}}Where you can clearly see that they'll never intersect. So this means there is no solution.