autumnnicole0422 autumnnicole0422
  • 07-10-2020
  • Mathematics
contestada

Given: 5n-42=12n prove: n=-6

Respuesta :

darkoceangirl05
darkoceangirl05 darkoceangirl05
  • 07-10-2020

Answer:

n=-6

Step-by-step explanation:

5n-42=12n

5n=12n+24

5n-12n=42

-7n=42

divide each side by -7

n does =-6

Answer Link
BurntSuffix BurntSuffix
  • 07-10-2020

Answer:

5n-42=12n

5n-42+42=12n+42

5n=12n+42

5n-12n=12n+42-12n

-7n=42

-7n/-7 = 42/-7

n= -6

Answer Link

Otras preguntas

Elements in a text that help you determine the meaning of unfamiliar words are called
What is the solution to the equation? 7(5 9) = 7 • x 7 • 9 a. x = 1 b. x = 5 c. x = 7 d. x = 9
“The rifles of the regiment”: the colonel will not permit the regiment to get rid of any of its equipment. a. true b. false
Which of the following actions can NEGATIVELY impact your credit score? A. You disputed an item on your credit report. B. You forgot to pay the cable bill. C. Y
An infinitive phrase can function in a sentence as a(n): _____.
Why did many people think the Catholic Church was in need of reform after the Middle Ages?
Ayúdame hacer este ejercicio (8-)×(-1)
how to simplify the ratio 30ml:45ml
COULD SOMEONE PLEASE!!!!!! RIGHT A RESEARCH REPORT ABOUT GEORGE WASHINGTON FAST PLZ!!!!!!!!
convert 330 grams to ounces note there are 454 grams in a pound