Question

28) Write the solutions of the
equation x + y = 7​

Answer 1

Answer:

3.5

Step-by-step explanation:

MARK IT AS BRANLIEST

X=Y

3.5+3.5=7

Answer 2

Answer:

Two solutions I am giving

x = 1

y = 7 - x

y = 7 - 1

y = 6

x = 2

y = 7 - x

y = 7 - 2

y = 5

(1,6) (2,5)

these are the two solutions

similarly you can find more solutions