Question

write four solution for equation 2x+y=7

Answer 1

Hi....
here is your answer:


2x+y=7


1) Let,
✈x=0
✈y=7

2) Let,
✈x=1
y=>
2(1)+y=7
✈y=5

3) Let
✈x=2
y=>
2(2)+y=7
✈y=3

4) Let,
✈x=-1
y=>
2(-1)+y=7
✈y=9

:)

Answer 2

2x+y=7
if x=1
then,y=7-2=5 ans.

if x=2
then,y=7-4=3 ans.

if x=3
then,y=7-6=1 ans

if x=4
then, y=7-8=-1 ans.