Question 308109
x + 4y = 41 ___ x = 41 - 4y


substituting for x in the other equation ___ 4(41 - 4y) + 3y = 60 ___ 164 - 16y + 3y = 60


104 = 13y ___ 8 = y


substituting ___ x + 4(8) = 41 ___ x = 9