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

Ay, tear her tattered ensign down! Long has it waved on high, And many an eye has danced to see That banner in the sky; Beneath it rung the battle shout,5 And b
Use a half-angle identity to find the exact value of tan 22.5°.
Which type offigurative language isbeing used?7. The citywas a junglewith carsrushing andnever endingnoise.A. AlliterationB. MetaphorC. SimileD. Personification
011 10.0 points To win the game, a place kicker must kick a football from a point 52 m (56.8672 yd) from the goal, and the ball must clear the crossbar, which i
How many does 10 dogs cost and how many does 10 cats cost.​
The ratio of boys to girls in a class is 3:5. There are 40 students in the class. How many students are girls?​
Does this model represent a compound? Explain your answer
Tell whether the rates form a proportion. (4. $24 for 16 burgers; $15 for 10 burgers
During a chemistry class, David was asked to add pure acid to 6 liters of 45% acid solution, to get a solution which is 80% acid. How much water should he add?
Emperors of the Ming Dynasty incorporated the concept of a civil service system into their society. What previous dynasties established model for the Ming's civ