Question

Find the value of x :- x+ y=14 ,x -y =4​

Answer 1

Answer:

x + y = 14

x - y = 4

- + = -

________

0+2y =10

y = 10/2

y = 5

putting the value of y in x -y = 4

so x - 5 = 4

i.e x = 4 +5

x = 9