x=-5 can be written as 1.x+0.y+5=0. How ?

1.	x=-5 can be written as 1.x+0.y+5=0. How ?
Answer» Put the value of x in the equation.Then 1(-5)+0y+5= (-5)+0y+5=0+0y=0.No matter what is value of y because when multiplied by0 answer will be 0

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