Question 135855
multiplying 1st equation by 3 __ 6x-33y=45


multiplying 2nd equation by 11 __ 55x+33y=77


ADDING the new equations __ 61x=122 __ x=2


substituting __ 5(2)+3y=7 __ 10+3y=7 __ 3y=-3 __ y=-1