Question

5x-2y=4 , 2x+5y=26 . find x+y​

Answer 1

Hope this will help you

Answer 2

Answer:

(5x-2y=4)5

(2x+5y=26)2

25x-10y =20----1

4x+10y   =52-----2

add both equation

29x = 72

x=72/29 =2.48

put x value value in any 1 equation

y=4.208