Question

x + 2y =3 and 5y- x=14 solve the equation graphically

Answer 1

$x = 3 - 2y \\ 5y - x = 14 \\ 5y - 3 + 2y = 14 \\ 7y - 3 = 14 \\ 7y = 11 \\ y = 11 \div 7$