Question

1A) Choose the correct alternative answer for the following
3) If 3x +5y=9 & 5x+3y=7 then what is the value of x+y?
1) 2
b) 16
d) 7
c) 9​

Answer 1

Answer:

1) 2

Step-by-step explanation:

3x+5y = 9

5x+5y = 7

_________

8x+8y = 16

8x+8y = 16

÷8 => _____ __ = x+y = 2 //.

8 8