Question

write 4 solution of the equation 2 X + Y
$=$
to 7

Answer 1

2x + y = 7
______________
1.)

On putting x = 0

y = 7
______________
2.)

On putting x = 1

2 +y = 7

=> y = 5
______________
3.)

On putting x = 2

4 + y = 7

=> y = 3
______________
4.)

On putting x = 3

6 + y = 7

=> y = 1
______________


Solutions are ( 0, 7), ( 1, 5), (2,3), ( 3, 1)

Answer 2

Heya !!

Here is your answer..

Equation ==> 2x + y = 7

1). Taking value of x = 0

==> y = 7

2). Taking value of x = 1

==> y = 5

3). Taking value of x = 2

==> y = 3

4). Taking value of x = 4

==> y = 1

Solutions ==> (0,7) ; (1,5) ; (2,3) ; (3,1)

Hope it helps.