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

Solve for xxx. Write the smaller solution first, and the larger solution second. x^2 + 3x - 10 = 0x 2 +3x−10=0x, start superscript, 2, end superscript, plus,

[tex]x + 5 = - 5x + 5[/tex]

0 TIME REMAINING 18:27 Melinda takes out a loan to purchase a car. The balance on her loan after x months is represented by the equation y = 10,000 – 250x and t

When using a search engine, what is the name of a word or phrase somebody types to find something online?

Los jugadores golpean un balón blanco por encima de la red. el fútbol americano el tenis el béisbol el vóleibol

what are the three main ideas of the cell theory

Imagine you are a civil engineer designing a new bridge. What would be the best problem-solving strategy to use to start building your new bridge? Why?

What's the genotype and phenotype of all traits of the offspring? Please explain connecting the two and how they are determined...

what is [tex]\frac{1}{3}[/tex] ÷ [tex]\frac{5}{6}[/tex]

Which quotation from the text best shapes the central idea that when a tornado strikes her home for the second time, Sydney becomes aware of what she values mos