Question

x + y = 6 ; x - y = 4
explain me step by step plz​

Answer 1

Answer :-

x + y = 6 __i)

x - y = 4 __ii)

Add i) and ii)

• x + y + (x - y) = 6 + 4

=> x + y + x - y = 10

=> 2x = 10

=> x = 10/2

=> x = 5

Put the value of x in eq i)

• x + y = 6

=> 5 + y = 6

=> y = 6 - 5

=> y = 1