Question

11. Write a solution of 5x+y=11

Answer 1

Answer:

Solution-1. x=2,y=1.....

Solution-2. x=1,y=6......

Answer 2

$Given \: linear \: equation \: in \: two$

$variables\: x \: and \: y \: is \: 5x + y = 11$

$\implies y = 11 - 5x$

$i) If \: x = 1 \: then \: y = 11 - 5 \times 1$

$\implies y = 11 - 5$

$\implies y = 6$

$\red{ (x,y) } \green { = ( 1,6) }$

$ii) If \: x = 0 \: then \: y = 11 - 0 \times 1$

$\implies y = 11$

$\red{ (x,y) } \green { = ( 0,11) }$

Therefore.,

$(0,11) \:and \: (1,6) \: are \: two \: solutions$

$of \: given \: equation$

$It \: has \: infinitely \:many \: solutions$

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