FIND 3 SOLUTIONS 2x + y = 3
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2x+y=3
here, for y=1 , 2x+1=3 => 2x=3-1 => 2x=2 => x=1
for y= -1,2x-1=3 => 2x=3+1 => 2x=4 => x=2
for y=3,2x+3=3 => 2x=3-3 => 2x=0 => x=0/2=0
so, (x=1,y=1) , (x=2, y= -1) , (x=0, y=3)
are three solutions
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