Question

Find four solutions of the equation x+y=7​

Answer 1

Answer:

0+7=7

1+6=7

2+5=7

3+4=7

Answer 2

Answer:

Given

x + y = 7……………..(1)

Let us consider x = 1

Then equation (1) becomes

1 + y = 7

y = 6

Let us consider x = 2

Then equation (1) becomes

2 + y = 7

y = 5

∴ (1,6) and (2,5) are the two solutions of x + y = 7.

Thanks...