Question

if x+y=65 and x-y=35,then find the value of x and y?​

Answer 1

Answer:

x+y=65 first equation

x-y=35 second equation

by 1 equation

x=65-y

putting the value x in equation 2

65-y-y=35

-2y=-30

y=15

putting the value y in equation 1

x+15=65

x=50