Question

if X2 - xy + Y =15 andx=2 find the value of Y​

Answer 1

Answer:

Step-by-step explanation:

Answer 2

Step-by-step explanation:

(2×2)-(2y)+y=15

4-2y+y=15

-2y+y=15-4

-2y+y=11

-y=11

y= -11