qwerty123 qwerty123

03-03-2015
Mathematics

contestada

solve for (n):

10n - 8 + 4n =20?

solve for (x):

2x + 3x = 25?

Respuesta :

konrad509 konrad509

03-03-2015

[tex] 10n - 8 + 4n =20\\ 14n=28\\ n=2\\\\ 2x+3x=25\\ 5x=25\\ x=5[/tex]

Answer Link

Otras preguntas

A worker mixed chemicals that caused a release of toxic gas. In the past, other workers made the same mistake. Which steps should the Occupational Safety and He

How are love and affection portrayed in memoriam AHH by Alfred, lord Tennyson

On her pogo stick Lila made 24 hops in 30 seconds. At this rate, how many hops will she make in 50 seconds?

How to calculate top 10 percent excel with standard deviation and mean?

Les elections en France sont pendant l'hiver. True False ____ Canada le la Ecris ce qui, ce que ou ce dont dans l'espace. Nous voulons _____ est sur la tabl

Brian is interested in plants. He notices that most plants always grow in an upward direction, which is against gravity. He conducts an experiment to check whet

-5/4-(-1/6) help please

solve for x: 1/8-2/×=5someone pls help me ASAP

the lateral area of a cone is 574 pi cm2. The radius is 19.6 cm. What is the slant height to the nearest tenth of a centimeter?

The first cause you would think of if there is a change in mental status in an older adult, particularly confusion, is: