Question

$who many solutions of x - 4y = 5$
​

Answer 1

Answer:

$\sf \leadsto x - 4y = 5 \\ \sf \leadsto x - 4y - 5 = 0 \\ \sf \leadsto 1 - 4( - 1) - 5 = 0 \\ \sf \leadsto 1 + 4 - 5 = 0 \\ \sf \leadsto 5 - 5 = 0 \\ \\ \bf \leadsto x = 1 \: and \: y = - 1$