Seudónimo Seudónimo
  • 02-03-2015
  • Mathematics
contestada

.7n-1.5+7.3n=14.5 what is the answer to this quetion

Respuesta :

naǫ
naǫ naǫ
  • 02-03-2015
[tex]0.7n-1.5+7.3n=14.5 \ \ \ |+1.5 \\ 0.7n+7.3n=14.5+1.5 \\ (0.7+7.3)n=16 \\ 8n=16 \ \ \ |\div 8 \\ n=2[/tex]
Answer Link
Milia629
Milia629 Milia629
  • 02-03-2015
.7n-1.5+7.3n=14.5 combine like terms
8n-1.5=14.5 add 1.5 to both sides
8n=16 divide by 8
n=2
I hope this helps.

Answer Link

Otras preguntas

What is the difference between the Medicare and Medicaid programs?
During the late 19th century, Zionism focused on (1) securing safe working conditions for urban factory workers (2) acquiring a homeland for displaced Jewish pe
Which of the following inventions helped farmers plant crops more quickly and efficiently? A. Water frame B. Flying shuttle C. Seed drill D. Spinning jenny
A container holds a combination of dimes and nickels. There are 200 coins in all, and their total value is $16.30. The system of equations models this situation
Which ordered pair is a solution for 4x - 3y = 6?
The incident that finally led Britain and France to declaring war on Germany was the German invasion of a) France b) Czechoslovakia c) Sudetenland d) Poland
Explain how heat inside Earth causes plate tectonics:
Explain how heat inside Earth causes plate tectonics:
What is the charge of the nucleus of an oxygen atom?(1) 0 (2) -2 (3) +8 (4) +16
How did the ancient leaders of Greece and Rome unite their empires?