Seudónimo Seudónimo
  • 01-05-2017
  • Mathematics
contestada

What is n equals to in this eqution 12n+7=8n+15?

Respuesta :

bcalle
bcalle bcalle
  • 01-05-2017
12n + 7 = 8n + 15
Subtract 8n from both sides.
4n + 7 = 15
Subtract 7 from both sides.
4n = 8
Divide both sides by 4.
n = 2
Answer Link

Otras preguntas

Convert -630° from degrees to radians. use the value of π found on a calculator and round answers to four decimal places, as needed.
give an example of imagery
plzz helpp easy fast q Select all of the following that are written in the margins of a book when annotating the text. Questions Definitions Details Predictions
Difference between reflexive and symmetric property
British action to gain control over the Suez Canal
What was the land that George Calvert asked Charles I used for?1) farming 2) the land was used to build ports for ships 3)a refuge for people of the Catholic fa
Which is one thing Whitman and Dickinson had in common ?
Joe has a rectangular patio that measures 10 feet by 12 feet. he wants to increase the area by 50% and plans to increase each dimension by equal lengths, x. whi
which of the following is an entrepreneur? A. A person who earns a lot of money as a singer or a dancer. B. A person who creates a game and sells it to a game m
Evaluate 1 + |32 - x| + 3 if x = 9