Question

If 3x + 5y=9 and 5x + 3y=7,then what is the value of x + y ? *​

Answer 1

Answer:

this photo is your answer

Step-by-step explanation:

hope it's helpful

Answer 2

Answer:

x+y=2

Step-by-step explanation:

3x+5y=9 (×5)

5x+3y=7 (×3)

15x+25y=45

15x+9y=21

16y=24

y=3/2

3x+5y=9

3x+5(3/2)=9

3x=3/2

x=1/2

x+y=?

1/2+3/2

4/2

=2