Question

find value of x+y, if 7x + 8y =26 ;8x + 7y =4​

Answer 1

Answer:

First add both the equations

we get 15x+15y = 30

15(x+y) = 30

x+y = 30/15

x+y = 2

Mark as brainliest pls

Answer 2

Answer:

First add both the equations

we get 15x+15y = 30

15(x+y) = 30

x+y = 30/15

x+y = 2

Mark as brainliest pls