Question

Write four solutions for each of the following equations:
$\left(i\right)2x+y=7$ $\left(ii\right)\pi x+y=9$ $\left(iii\right)x=4y$

Answer 1

$\left(i\right)2x+y=7$

x	y
0	7
1	5
2	3
3	1

$\left(ii\right)\pi x+y=9$

x	y
0	9
$1/\pi$	8
$2/\pi$	7
$3/\pi$	6

$\left(iii\right)x=4y$

x	y
0	0
4	1
8	2
12	3

Solutions (x,y) for:

$\left(i\right)\to (0,7),(1,5),(2,3),(3,1)$

$\left(ii\right)\to (0,9),(1/\pi ,8),(2/\pi ,7),(3/\pi ,6)$

$\left(iii\right)\to (0,0),(4,1),(8,2),(12,3)$