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
VER TODAS LAS RESPUESTAS ( 89+ )
Otras preguntas
The width of a rectangle is 18 in less than its length. if the area of the rectangle is 1440 in^2, find the dimensions of the rectangle
if you measure the width of a book with a ruler you are collecting
what impact did the search for the Northwest Passage had upon exploration and colonization?
What are the solutions of t+3>-1? Graph the solutions.
How do I add exponats with the same base? Ex. Is there a short to x^a+x^b
How are equal area projections of earth inaccurate?
determinar la distancia entre el punto A(-2,3)y B(4,-5)
what is 105.8367 to the nearest whole number
The "invisible hand" a. Guarantees that resources will be allocated efficiently and that there will be equality. b. Guarantees that there will be equality but n
What generally happened when one empire in the ancient Middle East conquered another empire? a. The government employed people from the conquered and conquerin
