livvyxo
livvyxo livvyxo
  • 03-05-2016
  • Mathematics
contestada

Please can someone solve 8n + 6 = 4n + 30

Respuesta :

karakidd
karakidd karakidd
  • 03-05-2016
8n - 4n = 4n and 30 - 6 = 24 and 24/4n = 6 so n=6
Answer Link
Willchemistry
Willchemistry Willchemistry
  • 03-05-2016
[tex]8n+6 = 4n+30[/tex]

Subtract 6 from  both sides:

[tex]8n+6-6=4n+30-6[/tex]

[tex]8n = 4n+24[/tex]

Subtract 4 n from both sides:

[tex]8n-4n=4n+24-4n[/tex]

[tex]4n=24[/tex]

Divide both sides by 4 :

[tex] \frac{4n}{4} = \frac{24}{4} [/tex]

[tex]n = 6[/tex]

hope this helps!
Answer Link

Otras preguntas

21/24÷7/8 show work please
In a parallel circuit, the voltage is _______ across all branches
The most common procedures today on the digestive system are the gastric bypass and the lap- band. There has been some controversy over the dangers of these pro
When is the absolute value of a difference equal to the difference of the absolute values?
How did flooding rivers contribute to the beginning of farming communities? a. They irrigated the crops when they overflowed. b. They created a marshy environm
Which statement best explains why citizens should serve on juries? a) Citizens should serve on juries to make a lot of money b) Citizens should serve on juries
If Theresa's daughter is my daughters mother then who am I to Theresa?
what are particles of carbon that enter the air when wood or coal are burned?
what is half of 5.20
What is 7 hundred x 10 in unit form?