What is the solution to 2x+3y=9 over X-2y=1
Assuming this is what you mean:2x + 3y = 9x - 2y = 1-2(x - 2y = 1)-2x + 4y = -22x + 3y = 97y = 7y = 12x + 3(1) = 9 2x + 3 = 92x = 6x = 3 Solution (3, 1)