Question 163088
Ok, here is the solution:

There are a few different ways to solve a system of equations.  The one I will use is the substitution method, since one of the variables (x) is already isolated in the second equation.

So, since, by the second equation, x = 6 - 4y, we can substitute that value of x into the first equation.

When we do, we get:
(6 - 4y) + 4y = 5
Then 6 - 4y + 4y = 5
Then 6 = 5, which is not true, it is a contradiction, and therefore, this system of equations has no solution!

Good luck !

JoeC