those equations are in standard form. to graph them you need to put it in y=mx+b form, also known as slope intercept form. if they are a system of equations and u have to fins where they intersect then put it in slope intercept form and see the point where they meet. if they are separate and u only need to graph each of them again, they need to be in slope intercept form. 3x-2y=3 is y=3/2x+3 and 5x-5y=10 is y=x+3 if you put it in slope intercept form.