Masan8rjrsSiobankov Masan8rjrsSiobankov

25-07-2016
Mathematics

contestada

assume n is an integer and solve for n. |2n - 3| = 5 {-4, -1} {1, 1} {-1, 4} {4, 4}

Respuesta :

dalendrk dalendrk

26-07-2016

[tex]|2n-3|=5\iff2n-3=5\ or\ 2n-3=-5\ \ \ |add\ 3\ to\ both\ sides\\\\2n=8\ or\ 2n=-2\ \ \ \ |divide\ both\ sides\ by\ 2\\\\n=4\ or\ n=-1\\\\Answer:\boxed{\{-1;\ 4\}}[/tex]

Answer Link

Otras preguntas

I am interested in history. I decided to read the declaration of Independence.

An automobile saleswoman earns 12% on all of her sales. Last month, she sold 3 cars for a total sales amount of $28,950. What is her commission?

What is that, which breaks but don’t fall and that which falls and cannot break?

Compare maps of the world in ancient times with current political maps. Use the maps below to answer the following question. Compare the two maps. Which geogra

A researcher investigates a recently discovered species of plant. The plant has vascular tissues and exhibits a sporophyte and a gametophyte generation, but lac

Thomas Jefferson was a brilliant writer. He was chosen to write the Declaration of Independence. Which is the best way to combine the sentences? Thomas Jefferso

A certain drug is made from only two ingredients, there are five milliliters of part a and four milliliters of part b. If a chemist uses 353 milliliters of b, h

What is the main challenge or problem that Kenny faces

How is TV so educational?

How are drugs for HIV patients administered? A. Beginning with the weakest and proceeding to the strongest drug B. A single drug therapy C. As a maximum of t