## Elementary Geometry for College Students (6th Edition)

$x+2y=6$ $y=-\frac{x}{2} + 3$
$8x + 16y = 48$ 8, 16 and 48 are multiples of 8 and therefore can divide the whole equation by 8. $x + 2y = 6$ $2y = -x + 6$ $y=-\frac{x}{2} + 3$