(1) If 2x + 3y = 10 and 3x + 2y = 15, find the value of (x + y).
​

1 thought on “(1) If 2x + 3y = 10 and 3x + 2y = 15, find the value of (x + y).<br />​”

1. Given,

   2x+3y=10––––––––1

   3x+2y=15––––––––2

   Adding 1 and 2,we get

   5x+5y=25

   =>5(x+y)=25

   Therefore,x+y=5.

   Reply