Question

N+6=18(n=3) find the answer

Answer 1

Answer:

You can just do like this

Put 3 in the place of n

3+6=18

18=18

OR

n+6=18

n=18-6

n=3

Answer 2

Answer:

The value of n does not satisfy the equation $N+6=18$.

Step-by-step explanation:

Given that:-

$N+6=18$ and the value of n is $3$.

As we have to prove that, the value of n satisfies the equation or not.

As we have,

=> $N+6=18$

Now, plug the value of n as $3$ we get:

=> $3 + 6 = 18$

Add $3$ and $6$, we get

=> 9 ≠ 18

LHS ≠ RHS