Question

Check n=1 is a solution to the equation n+15= 19

Answer 1

Step-by-step explanation:

n+15=19

1+15=19{n=1}

16 is not equal 19

n+15=19

n=19-15

n=4

Answer 2

Given :

n+15 = 19

What to do?

→ To check n+15=19 where , n=1

Let's see :

n+15=19

→ 1+15=19

→ 16≠19

.°. n is not the correct solution.

Explore more:

Let's see how the value of n can be corrected.

n+15=19

→ n = 19-15

→ n = 4

.°. The correct value of n = 4.

So, done!