Question

If x-y=8 then find value of y for (i) x=1 (ii) x=-2

solve this question its very urgent ​

Answer 1

Step-by-step explanation:

x-y =8

when x=1

1-y =8

-y = 8-1 =7

y = -7

when x=-2

-2-y = 8

-y= 8+2 =10

y =-10

Answer 2

Answer:

Step-by-step explanation:

x - y = 8 ⇔ y = x - 8

(i). If x = 1 , then y = 1 - 8 = - 7

(ii). If x = - 2 , then y = - 2 - 8 = - 10