Question

3x+4y=25 3x-3y=-3 Following system of equations write answer as an ordered pair

Answer 1

$3x+4y=25\\ 3x-3y=-3|\cdot(-1)\\\\ 3x+4y=25\\ \underline{-3x+3y=3}\\ 7y=28\\ y=4\\\\ 3x-3\cdot4=-3\\ 3x-12=-3\\ 3x=9\\ x=3\\\\ \boxed{(x,y)=(3,4)}$