carbonekimberly carbonekimberly

02-07-2017
Mathematics

contestada

Solve for n: 7n – (4 – 2n) = 3(n + 5) - 1

Respuesta :

konrad509 konrad509

02-07-2017

[tex]7n - (4 - 2n) = 3(n + 5) - 1\\ 7n-4+2n=3n+15-1\\ 6n=18\\ n=3[/tex]

Answer Link

Otras preguntas

Which of the following is true of the Antarctic Treaty System? A. It allows limited weapons testing of the continent. B. Members came from the Antarctic Ag

a customer buys 17.01 in gas and requests one five dollor[$5] lottery ticket , two one dollar [$1] ticket , and one [$3] lottery ticket . he gives you two winni

Imagine you are reading an article about the goals of the National Archives to reduce its energy use. What information would suggest that this source is likely

Social Darwinism was formed by a. nationalists and racists. c. Postimpressionists and Cubists. b. scientists and mathematicians. d. psychoanalysts and psycholog

Does technology always follow science

If total Revenue is $3000, Cost of Goods is $1500, and total Selling Expense is $500; what is the Profit for the business? $1000

Which of the following is the smallest volume? A. 2500 mL B. 250 cm3 C. 2.5 x 10-2 L D. 25 m3

make k the subject for 3t = 7k/13 - 17 and 7k = 4k/3t - 11t

At 4.00 L, an expandable vessel contains 0.864 mol of oxygen gas. How many liters of oxygen gas must be added at constant temperature and pressure if you need a

Identify the four reasons why the Navigation Acts were not initially enforced by England. England was at war with France and wanted the loyalty of the colonies.