Here's the question you clicked on:
britbrat4290
Solve the system by the method of your choice. Identify systems with no solution and systems with infinitely many solutions, using set notation to express their solution sets. 4x - 3y = 6 -12x + 9y = -24
multiplying first equation by 3, you get 12x-9y=18
adding the second eqn and most recent eqn together, you dont have an answer... Lol.
so its a no solution.
taht little circle with t he slash ?
i believe that means a set with 0 elements in it. and yes thats it.