23rwilliamson
23rwilliamson 23rwilliamson
  • 13-11-2018
  • Mathematics
contestada

I need help with this question!!

I need help with this question class=

Respuesta :

kumaraad kumaraad
  • 13-11-2018

Hi!

what you do is you move all the numbers on one side of the equal sign and the variable on the other side, when you move the numbers the switch signs


so it will look like  

-2n=2-4

-2n=-2

drop the minus

2n = 2

n =1


Answer Link

Otras preguntas

Which of the following has caused the deaths of more than two million people in North Korea in the period 1995-2001?
Plzz help me I don’t get it
Triangle XY Z is similar to triangle ABC. Solve for k
I need help please this question is tricky
Identify the single displacement reaction. 2H 2 + O 2 ⟶ 2H 2O Al 2S 3 ⟶ 2Al + 3S Cl 2 + 2KBr ⟶ 2KCl + Br 2 C 4H 12 + 7O 2 ⟶ 6H 2O + 4CO 2
It's URGENT PLS HELPP A group of students is painting a background piece for the school play. What is the area of the part that is painted gray?
Green is to yellow as purple is to?
The image shows a representation of mountains of various heights, numbered 1, 2, and 3. The plain is labeled number 4. A representation of mountains of various
Only written references to sexual conduct will be recognized as sexual harassment. True or False
When did the Knossos become the largest Palatial?