Question

Given that y = 36 when x = 0, find an expression for y in terms of x

Answer 1

x+y=36
when we put x=0
it results y=36

Answer 2

y = 36

x = 0

so, many of equation can be formed

=> x + y = 36

here if we put the value of x
the result come is y = 36

=> 2x+y = 36

here also if we put value of x
the result come is y = 36

{ now, we can change the place of x by any number we get the same result }