text: see it's easy \nall u have to do is pick one of ur two equations , u can pick anyone which looks simplar to you,and move variables in sucha way that all x variabl are on one side and y on the other.\n will pick the first equation\ny=2x-5(it is already simplified as y is on one side of equality and the rest if the term is on the other side)\nnow u have the value of y in terms of x\nput this value in the other equation in places of y \nyou will get\n4x-(2x-5)=7\nor 2x+5=7\nor2x=2\nor x=1\nnow u have the value of x \nto find the value of y substitute all x by 1 in either of ur equations\ni m substituting in eq1\ny=2(1)-5\ny= -3\n\nhence ur sol is\nx=1\ny= -3