Question

if x + y = 5 and x - y = 3 then x = ?​

Answer 1

Answer:

x= 4

Step-by-step explanation:

x+y=5---(1)

x-y=3----(2)

from equation 1 and 2,

x=4

from equation 1,

y=1

hope it helps you dear..

Answer 2

Answer:

x = 4

Step-by-step explanation:

First Add the equations

x + y = 5

x - y = 3      # y is canceled

2 x   = 8

x = 4