selenakoda
selenakoda selenakoda
  • 25-03-2020
  • Mathematics
contestada

NEED HELP ASAP
Which expression is equivalent to 3m + 1 - m?
2 + m- 1 + m
1 + m
3m - 1
3m

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 25-03-2020

Answer:

2 + m- 1 + m

Step-by-step explanation:

3m +1 -m

Combine like terms

3m-m +1

2m +1

We can split the m's

m+m +1

And we can rewrite 1 as 2-1

m+m+2-1

m+2+m-1

Rearranging the order

Answer Link
amna04352
amna04352 amna04352
  • 26-03-2020

Answer:

2 + m - 1 + m

Step-by-step explanation:

3m + 1 - m

= 2m + 1

= m + m + 2 - 1

= 2 + m - 1 + m

Answer Link

Otras preguntas

Write an equation to show how hco3− can act as a base with hs− acting as an acid.
distribution definition
Which of the following statements is not a description of Earth's moon? The moon has no atmosphere. The moon has some of the oldest rocks in the solar system.
An arc on a circle measures 250°. Within which range is the radian measure of the central angle?
Me caí de la cama y me duele el brazo. Ahora tengo el brazo ____________________ (romper).
If the price of gasoline in Europe is $1.25 per liter and you need 5 gallons of gas, estimate how much money you would need.
punet square please help
Readers recognize that Oceania is governed by totalitarian regime because____. A. property is owned by private individuals. B. a small group has entire control
Find the mean , µ, for a bionomial distribution where n = 70 and p = .275. ​round the answer to the hundredths decimal place.
Alexandra has 36 coins valued at $6.00. She has only nickels and quarters. Which equation can be used to solve for the number of nickels, n? A.0.05n + 0.25(36 –