purplerose4290
purplerose4290 purplerose4290
  • 20-01-2018
  • Mathematics
contestada

I really need help please explain this to me I keep getting the wrong answer

I really need help please explain this to me I keep getting the wrong answer class=

Respuesta :

lex123113
lex123113 lex123113
  • 05-01-2019

Answer: n = -4


Step-by-step explanation:

First distribute.

2 + 8n = 6n + 6 + 3n

Then combine like terms.

2 + 8n = 9n + 6

Then move the 2 to the other side.

2 - 2 + 8n = 9n + 6 - 2

Then subtract.

8n = 9n + 4

Then move the 9n to the other side.

8n - 9n = 9n - 9n + 4

Then subtract.

-n = 4

Then make n positive by multiplying by -1.

n = -4


Answer Link

Otras preguntas

A 5kg block starts from rest and slides down 4m along a 30° inclined plane. Find the change in kinetic energy
Find the Perimeter of the given figure. Show your solution
the summarised equation for cellular respiration is​
A cube has a surface area of 600 square centimeters. What is the side length?
I need both of these problems done! Giving brainliest and 20 points for whoever does both of these best! You can do it! :3
Explain how energy is conserved in nuclear reactions.
describe the major constraint inherent in the presentation of accounting information​
The repulsive force between the two balloons in the demonstration above is measured to be 0.01 N. The distance between the center of the balloons is 0.5 m. If t
The base of a jewelry box is shaped like a regular hexagon. what is the measure of each interior angle of the jewelry box base?
12 - 5 + 6 × 3 + 20 ÷ 4.