annawairbellly annawairbellly

20-09-2017
Mathematics

contestada

What does n equal in this equation? n-2=(10n+4)/2 (btw 10n+4 over 2)

Respuesta :

JustTasnim JustTasnim

20-09-2017

n-2=(10n+4)/2
Multiply each side by 2
2(n-2)=10n+4
Expand the brackets
2n-4=10n+4
Subtract 4 from each side
2n-8=10n
Subtract 2n from each side
-8=8n
Divide each side by 8
-1=n

Hope this helped

Answer Link

Otras preguntas

Name three previous positions had before becoming president

How did William Penn’s purpose for establishing a colony differ from that of Cornelius Jacobsen May?

Dylan plants grass in rectangular space behind the clubhouse. The are of the space is 70 feet. If the length of the space is 14 feet, what is the width of the s

Who explored spain? A. Native Americans B. Samuel Jackson C. Christopher Colubus D. Abraham Lincoln

Name three forms of evidence used to support the Big Bang theory.

Which of these words clues the reader that the author is using chronological order to organize the writing. A. In addition B. Next C.because D. On the other h

PLEASE HELP!! what is the domain of the function below???

Plz help) How is earth’s surface most likely to change as rainwater flows downward over a rock formation over time? A- Minerals will be left behind causing colo

One benefit of obtaining your bachelor degree over your associates degree is A) higher lifetime income potential B) lesser degree of overall education C) more s

Please help.. *Those who answer random for points will be reported*