Question

whether the equation x- 7 satisfied for the value of x=8​

Answer 1

Answer:

1.  x − 7 = 1

L.H.S. = x − 7

By putting x = 7,

L.H.S. = 7 − 7 = 0 ≠ R.H.S.

∴ No, the equation is not satisfied.

2. x-8=7

∴ Yes, the equation is satisfied