Question

Write four solution for the following equation.
$\pi x+y=9$.

Answer 1

Four solutions of $\pi x+y=9$

put x= 0 , $\pi \left(0\right)+y-9,y=9$

put y = 0 $\pi x+0=9x=9/\pi$

put y = 1 , $\pi x+1=9,x=\frac{8}{\pi }$

put $x=1,\pi \left(1\right)+y=9,y=9.\pi$

solution table

x	0	$9/\pi$	$8/\pi$	1
y	9	0	1	$9.\pi$