emmybrooke emmybrooke
  • 19-08-2014
  • Mathematics
contestada

how do you solve 9n+4=5n+18 and what is the answer

Respuesta :

Аноним Аноним
  • 19-08-2014
[tex]9n+4=5n+18\ \ \ \ |subtract\ 4\ from\ both\ sides\\\\9n=5n+14\ \ \ \ \ |subtract\ 5n\ from\ both\ sides\\\\4n=14\ \ \ \ \ \ |divide\ both\ sides\ by\ 4\\\\n=\frac{14}{4}\\\\n=\frac{7}{2}\\\\\boxed{n=3\frac{1}{2}}[/tex]
Ver imagen Аноним
Answer Link
kate200468
kate200468 kate200468
  • 19-08-2014
[tex]9n+4=5n+18\\9n-5n=18-4\\4n=14\ /:4\\n=3.5\\\\Ans.\ n=3.5[/tex]
Answer Link

Otras preguntas

Damage to _____ and blood vessels can cause lack of feeling in the extremities resulting in amputations.
A rectangle has an area of 48 in^2. Every dimension of the rectangleis multiplied by a scale factor, and the new rectangle has an area of 12 in^2. What is the s
Where did sparta locate?
How to find complex roots of a 3rd degree polynomial?
You step onto a hot beach with your bare feet. A nerve impulse, generated in your foot, travels through your nervous system at an average speed of 110 m/s. How
What was distinctive about the colonies of new england?
What do butterflies represent in lord of the flies?
How much work does the electric field do in moving a proton from a point with a potential of +175 v to a point where it is -55 v ? Express your answer in joules
Carlos bought a total of 405 fish for a museum display. He bought parrotfish and angelfish. He bought 8 times as many parrotfish as angelfish. Let the variable
Suppose that the local sales tax rate is 6.25% and you purchased a used car for $16,800. How much tax is paid?