haiahhsi
haiahhsi haiahhsi
  • 03-08-2017
  • Mathematics
contestada

Three students simplified the expression 2x- 3(y-2x) +-5times -2y.
Amber -4y + 7y
Butch 4x + 7y
Carl 8x + 7y

Who is correct? Explain the error the other students made

Respuesta :

dpokharnaotzjgn
dpokharnaotzjgn dpokharnaotzjgn
  • 03-08-2017
Carl is right because simplifying it gets us: [tex]2x-3y+6x+10y=8x+7y[/tex]
Answer Link

Otras preguntas

what term describes the behaviors between males and females of the same species for the purposes of mating?
What are three real-life examples of genetic engineering that are occurring right now?
there is no simple way to determine whether a website has an editorial process to evaluate the factual accuracy of the information presented.
which pair of features is relevant when buying a pc?
Which can be an indicator of ecosystem health? a. climax communities b. ecosystem decline c. biodiversity d. endemic
what is empirical and moleculer formula?.
The circumference of a planet is about 23,000 miles. Find its diameter to the nearest mile.
Ana is constantly in a hurry trying to meet deadlines what is the risk factors and recreational activity
Make a conjecture about the sum of the first 30 positive even numbers
Your stage in the life cycle is not a factor to consider when determining your risk tolerance. true or false