Gorde Gorde
  • 04-03-2015
  • Mathematics
contestada

-7(1+7n)=36-6n this is a very hard solving equations question I don't get HELP!!!


Respuesta :

hurdman hurdman
  • 04-03-2015
n=-1 distribute then isolate your variable and divide

Answer Link
Panoyin
Panoyin Panoyin
  • 04-03-2015
-7(1 + 7n) = 36 - 6n
-7(1) - 7(7n) = 36 - 6n
-7 - 49n = 36 - 6n
     +49n       +49n
         -7 = 36 + 43n
       -36   -36           
        -43 = 43n
         43     43
          -1 = n
Answer Link

Otras preguntas

Explain why x=4 is not in the domain of the function f(x)=√x-5 ?
Can someone give me an explanation on how to do it
What are the steps of protein synthesis and all the organelles invovled with it
Mr.Chen is parking in a lot downtown. The graph shows the relationship between the time and total cost of parking. Evaluate the function for an input of 6.
Write a essay about time management Using complete sentences Needs to be a paragraph long
how does a heavy metal plane fly?
One section of an audience has 12rows of seats. Each row has 13 seats. What is the total number of seats in that section
Electron configuration of rubidium
How did Imperialism contribute to World War I? The competition for colonies created mistrust among European nations. European nations joined alliances to conqu
What continent was world war 1 mostly fought