Chemistry homework help

Can someone please help me solve this? I have no idea what to doSolve the following system of equations . Writeeach of your answers as a fracton reduced to lowest termsIn other words , write the numbers in theexact form that the row operation toolsI gives them to you when you usethe tool in Fraction mode . No decimal answers arepermitted* + 54 + 20237 + 28 + 522X – 74 +52