Question

solve x-y =1 , X+y=3 ​

Answer 1

Answer:

buchzigtvyxcjgy

Step-by-step explanation:

vhvhcuzizufrgtfyzozodowidrftfigtgdzfdtsufufu tydddccizoduhygthth

xycycycicuhy

Answer 2

Answer:

$x - y = 1 - - - - equation1$

$x + y = 3 - - - -equation2$

$x - y + x + y = 3 + 1$

$2x = 4$

$x = 2$

$substitute \: value \: of \: x \: in \: equation \: \: \: 1$

$x - y = 1$

$2 - y = 1$

$y = 2 - 1$

$y = 1$