Write each of the following as an equation of the form `ax+by+c=0` and write the values of a,b,c in each case.
(i) `x=-3`
(ii) `y=5`
(iii) `3x=2`
(iv) `5y=4`

Explanation

We have
`x=-3 rArrx+ 3 = 0`
`rArr 1* x+0*y + 3 =0.`
This is of the form `ax+ by + c= 0," where " a= 1, b=0 and c=3.`
(ii) `y=5 rArr y-5=0`
`rArr 0* x+ 1. y- 5 = 0.`
This is of the form `ax+by+ c=0, " where " a=0, b=1 and c=-5.`
(iii) `3x=2 rArr 3x- 2 = 0.`
`rArr 3x+ 0* y-2=0.`
This is of the form `ax+by + c=0, " where " a= 3, b=0 and c=-2.`
(iv) `5y= 4 rArr 5y-4=0`
`rArr0*x+5y-4=0.`
This is of the form `ax+by+c=0," where " a=0,b=5 and c=-4.`