Question

Find the Solution of the following pair of linear equations. x+ y = 16, x – y = 4 (1) x=6,y=12 (2) x=4,y=12 (3) x=10,y=6 (4)x=10,y=5​

Answer 1

Answer:

(c) x= 10,y=5

Step-by-step explanation:

x+y= 16 ----1

x-y=4-----2

from 1

x= 16-y

put the value of x in 2nd equation

16-y-y= 4

16-2y= 4

16-4=2y

12= 2y

y=6

x+6= 16

x= 10

Answer 2

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