tmsutona
tmsutona tmsutona
  • 10-04-2018
  • Mathematics
contestada

Solve using inverse operations

1. 5x + 10 = 15


2. r/4 - 1 = 4

Respuesta :

dpokharnaotzjgn
dpokharnaotzjgn dpokharnaotzjgn
  • 10-04-2018
1)

5x + 10 = 15
      - 10  - 10

5x = 5

x = 1




2)

r/4 - 1 = 4
     + 1+ 1

r/4 = 5
 *4  *4

r = 20


Answer Link

Otras preguntas

All of the following are examples of radioactive decay except which of the following _______. A. alpha B. gamma C. deka D. beta
Using today's technology, a spacecraft from earth could travel the distance between _______ in a person's lifetime.
Marshall is selling raffle tickets to raise money. He wants to raise $1000. He already has $200 in donations, and each ticket will raise $2
What areas of life and society changed so radically during the Classical period that this time came to be known as the "Age of Revolution?" politics philosophy
Ryan and janelle are each driving from a different location to meet .when they each stopped for lunch at 12 noon.they called each other on their cell phones.Rya
4. Members of the Woman's Christian Temperance Union fought for equal rights by entering saloons, singing, praying, and asking saloon keepers to stop selling al
When you break your curfew and your parents take away your car privileges in order stop you from breaking curfew in the future, they are attempting?
¿Cuánto _____ esta camisa? A. cuestan B. cuesta C. prefiere D. quiere
The zone forecast mentions: "chance of rain 60 percent." the correct way to interpret the forecast is:
The theory that the threat of nuclear war is enough to prevent an attack is called