avadrearden avadrearden

02-12-2020
Mathematics

contestada

Kennedy had the expression 3(2x-3x+8). She simplified and rewrote the
expression 3(8+x). If any, what was her error?

Respuesta :

michiganlibero michiganlibero

02-12-2020

Answer:

It is -3x+24

Step-by-step explanation:

2x-3x is -x or -1x

It can also be simplified further using multiplication.

3(2x-3x+8)

3(-x+8)

-3x+24

Answer Link

Otras preguntas

Which statement best describes the Sapphic stanza? A Sapphic stanza consists of three lines in which each line has two fewer syllables than the previous one. A

an item in regular priced at $81. it is on sale for 35% off the regular price.

What property is shown in the equation below? -43 / (-1)=43 A) reciprocal property B) negative one property of division C) identity property of division D) Div

How did the Spartans achieve the domination of Peloponnesus?

Which of the following was not a reason for the instability in Latin America ? a. Reliance on the United states for protection b. underdeveloped infrastructur

In your opinion, what topics in this course will be most interesting to learn about and why?

5 arguments for and against the death penalty

what is scientific concensus?

The words tranquil, hidden, peaceful, and versatile which ones are either synonyms or antonyms

What is the value of 19 + 5a4 – 3b2 when a = 2 and b = −4?