# How do you solve x – y = 3 and 3x – 2y = 3 using substitution?

Jun 8, 2018

$\left(- 3 , - 6\right)$
$x = y + 3$
$3 \left(y + 3\right) - 2 y = 3$
$3 y - 2 y = 3 - 9$