Respuesta :

Answer:

n=11 is the answer.

Step-by-step explanation:

19+n=30

In order to find the value of n subtracting 19 on both sides

19-19+n=30-19

n=11 is your answer

Hope it will help you :)

Rutesh
Answer: n = 11
Step by step explanation
Using transposition method when 19 is taken to the R.H.S. It becomes -19
= n = 30-19
= n = 11
VERIFICATION:
n +19 = 30
11+19 = 30
30 = 30
HENCE , LHS = RHS