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18-01-2019
Mathematics

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Solve the equation. If there is no solution, select no solution. 5|n|-15=40

n = 11 or n = –11

n = 50 or n = –60

n = 11

no solution

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

18-01-2019

Answer:

n = 11 or n=-11

Step-by-step explanation:

5|n|-15=40

Add 15 to each side

5|n|-15+15=40+15

5|n| = 55

Divide by 5

5/5 |n| = 55/5

|n| =11

The absolute value has a positive and a negative solution

n = 11 and n=-11

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