hellomathsolver hellomathsolver
  • 03-07-2018
  • Mathematics
contestada

twice the difference of 7 and a number is 4 times the number

Respuesta :

altavistard
altavistard altavistard
  • 09-07-2018
Let the number be n.

Then 2(7-n) = 4n, or 14 - 2n = 4n, or 14 = 6n.  Then n = 7/3 (answer)
Answer Link

Otras preguntas

Round 6.95 to one decimal place
3/7 reduce to the lowest form
How do you divide can someone plz tell me
The temperature of 15 grams of water increases by 3.0 degress. how much heat was absorbed by water?
what does "bunged to the eyes with rust and penicillin" mean from the poem Unlucky boat by George Mackay Brown
What is the function of meiosis?
what do you think was the social status of birthmother, or biological mothers in the community ? why do you think they were given this status? in the giver
Who is to blame in macbeth?
According to the Statement, Extension, and Elaboration method for elaboration, which sentence is a statement?
When glaciers melt, they leave ridges of rock, gravel, sand, and clay called _______. a. moraines b. cirques c. drumlins d. eskers