9564360 9564360

02-12-2018
Mathematics

contestada

What is a simplified expression for (x + y) – (x – y)?

Respuesta :

47annakendrickx 47annakendrickx

02-12-2018

Answer:

2y

Step-by-step explanation:

(x+y)-(x-y)

x+y-x+y

2y

Answer Link

02-12-2018

Answer:

2y

Step-by-step explanation:

(x + y) – (x – y) =

x + y - x -y =

y - (-y) =

2y

Answer Link

Otras preguntas

What is the name of the process in which tRNA is involved in making proteins?

True or false: during respiration as the throax moves up, the lungs move down?

The ____ is the largest antiques market in South America. a. San Telmo Fair b. Carnaval de Vonce c. Avenida Cordoba d. ruta de los artesanos

In the SSS statement all three sides of one triangle are equal to the three sides of another triangle. a. True b. False

What could be one rule to help your friend to blog safely A. Do not create a password for your blog B. Do not complete a profile or include personal information

3/5, 7/8, 5/6 to least and to greatest

A quatrain is a. a stanza consisting of four lines. b. a dedication that precedes a ballad. c. a pair of lines at the end of the poem. d. a pattern of three

why were greek coins invented

The assassination of which president in 1881 was the impetus for replacing the spoils system? (Points : 1

Why did European countries establish colonies in Africa during the 19th century?