Question

find the value of a, (1,-1) is the solution of the equation 2x+ay= 5 find the other two solution of the equation

Answer 1

2x+ay = 5
2×1+a×(-1)= 5
2-a= 5
-3 = a ans.

Answer 2

$a = - 3 \\ put \: a \: vlue \: in \: euation \: \: \: 2x - 3y = 5$
Okay.......................this is other solution..