If x + = 1, then the value of x is equal to:
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. .
According to the given question,
x + = 1
⇒ x + = 1
⇒ x + = 1
⇒ x + = 1
⇒ x + = 1
⇒ x = 1 -
⇒ x =
Hence the value of x is .