Respuesta :

tolaosunrinde

Answer:

Step-by-step explanation:

If N + 19 = 40

To find the value of N, subtract 19 from both sides of the equation

N= 40 - 19

N = 31

Check:

Substitute the value of N into the equation

31 + 19 = 40

I hope this helps.

caw73257
40-19=21

N=21

This is your answer

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