Question

Solve the following equations graphically.
$x+3y=6$
$2x-3y=12$

Answer 1

$x+3y=6$
$2x-3y=12$
$x+3y=6$

$x$	$0$	$6$
$y$	$2$	$0$

$2x-3y=12$

$x$	$0$	$6$
$y$	$-4$	$0$

From the graph it is clear sol is $(x,y)=(6,0)$