I can't get this to come out right. could you help me with what needs to be done?

Safari File Edit View History Bookmarks Window Help 2 Q Mon Aug 16 2:49 PM ... snhu.mobius.cloud R Strea... R How t... R Restre... R Log In... B Home.. 10Mail -... aws Cours ... Maine... m Set: Mo... Math... Set_... G - 2x+4... IUNIVIII VULE ITIVUMIV LIGIRL - - - . . . . .- tiClientUpdate snhu Do you need help with this problem or this material? Remember to use the Academic Support resources available on your homepage in Brightspace or ACADEMIC SUPPORT or in the learning modules. located Items Question 4 Remaining "How Did I Do?" Uses: 1/3 4 points Solve the system of equations by any method. Vin -2x + 4y = 18 x - 2y = -9 421 b math Enter the exact answer as an ordered pair, (x, y) . nage005.jpg If there is no solution, enter NS. If there is an infinite number of solutions, enter the general solution as an ordered pair in terms of x. Include a multiplication sign between symbols. For example, a * x. reapintro NS ancel A Trip - Submit Assignment Quit & Save Back Question Menu Next nplet...Air Lines 11,141 AUG 16 tv 4 W O