cmhowells cmhowells
  • 05-08-2014
  • Mathematics
contestada

2(n-3)=4n+1 this sucks not knowing the answer

Respuesta :

MattD
MattD MattD
  • 05-08-2014
2(n-3)=4n+1
2*n - 2*3 = 4n + 1
-6 - 1 = 4n - 2n
-7 = 2n |:2
[tex]n=\frac{-7}{2}=-3.5[/tex]
Answer Link
Xhade
Xhade Xhade
  • 05-08-2014
Solution:

2n - 6 = 4n + 1
4n - 2n = - 6 - 1
2n = - 7
Dividing both sides by 2

n = - 7 / 2
Answer Link

Otras preguntas

Which quantity can be calculated for a solid compound, given only the formula of the compound and the Periodic Table of the Elements? (1) the density of the com
What is freedom of religion?
When an excited electron in an atom moves to the ground state, the electron (1) absorbs energy as it moves to a higher energy state (2) absorbs energy as it mov
Given the balanced equation representing reaction: N2 + energy ==> N + N Which statement describes this reaction? ( I) Bonds are broken, and the reaction is
When lithium reacts with bromine to form the compound LiBr each lithium atom (1) gains one electron and becomes a negatively charged ion (2) gains three electro
round 75.4614 to the nearest thousandth
Given the balanced equation representing a reaction: H2O + HCl ==> H3O+ + Cl- According to one acid-base theory, the H2O molecule (1) accepts H+ ions (3
True or False? It's not possible to build a triangle with side lengths of 3, 3, and 3.
The House of Representatives has how many voting members?
Find the GCF of each set of trinomials 60x^2y^2 , 35xz^3