Question 82562
Are you sure that the g isn't supposed to be a y?  If you're in a high school algebra class or introductory college math class it probably is.  If it is:
:
solve the system by any method possible:

x= (7/4)y + 7
4x-7y = 33
Let x=(7/4)y+7 in the second equation and solve for y:
{{{4*highlight(((7/4)y+7))-7y=33}}}
{{{(28/4)y+28-7y=33}}}
{{{7y+28-7y=33}}}
{{{28=33}}} 
Because your y variable was eliminated and 28 does not = 33 there is no solution.  Graphically, these would be represented by two parallel lines that never intersect to give a solution.
Happy Calculating!!!!