fishyfriend09 fishyfriend09

01-12-2020
Mathematics

contestada

2r-12-3(r + 7) can I get help pls

Respuesta :

riaziyasha riaziyasha

01-12-2020

-r - 33

I did on paper

Answer Link

Aubrianna17 Aubrianna17

01-12-2020

Answer:

PEMDAS
Parentheses
Exponent
Multiplication
Division
Addition
Subtraction

2r-12=-3(r+7)
First distribute: 2r-12=-3r-21
Next combine like terms: -1r=-33
Then add 1 to both sides: r=-32

Answer Link

Otras preguntas

If given a group of animals that live in a specific location, which will be more likely to survive the ones with the largest and strongest individuals, or the o

A solid rectangular block is formed by gluing together N congruent 1-cm cubes face to face. When the block is viewed so that three of its faces are visible, exa

How can a poem be an analogy for how historians often interpret the same event in a variety of ways? Explain.

As the force increases, the ________ increases, too.

Using the analogy of a one-hour countdown timer, what is earth’s age at 30 minutes ago?.

Subtract m from 8 then add 4

....................

Athletes need to consume adequate water when they get thirsty true or false

The heights of the members of a high school class are normally distributed. If the mean height is 65 inches and a height of 72 inches represents the 84th percen

what is the top video game in 2022