Question

if (1+x, 1-x)=(2,y), then​

Answer 1

Answer:

from above information

1+x = 2

therefore x=1

therefore substituting the valu of x

1-x =y

1-1 = 0 =y

Answer 2

Step-by-step explanation:

1+x=2

therefore x=1

substitute the value of x

therefore x-1=y

so, 1-1=0=y