samanthaguti samanthaguti

27-09-2020
Mathematics

contestada

9n - 6 = 5n + 18
Solve

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

27-09-2020

Answer:

n = 6

Step-by-step explanation:

9n - 6 = 5n + 18

Subtract 5n from each side

9n-5n - 6 = 5n-5n + 18

4n -6 = 18

Add 6 to each side

4n -6+6 = 18+6

4n = 24

Divide each side by 4

4n/4 = 24/4

n = 6

Answer Link

emilia984 emilia984

27-09-2020

9n - 6 = 5n + 18
- 5n on both sides
4n - 6 = 18
Subtract 6 on both sides
4n = 12
Divide both sides by 4
n = 3

Answer Link

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