Question

Draw thegraph of each of the following linear equations in twovariables
(i) x+y=4
(ii) x-y=2

plz ans. it's urgent
plz...​

Answer 1

ANSWER

x+y=4

x=4−y

If y=1

x=4−1

x=3

If y=2

x=4−2

x=2

If y=3

x=4−3

=1

∴ The coordinates are  

(3,1),(2,2),(1,3)