Respuesta :

christheicebear

Answer:

The answer is the third choice 3

Step-by-step explanation:

First you undo by doing the opposite 31 - 7 = 24 now we undo the 8 by undoing 24 divided by 8 is 3

suspho

Question

What is the value of n in the equation 8n + 7 =31


Answer:

3

Step-by-step explanation:

8n + 7 = 31

8n = 31 - 7

8n = 24

n = 24 : 8

n = 3

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check

8 * 3 + 7 = 31

24 + 7 = 31

31 = 31

The answer is good