jlegrand5567 jlegrand5567
  • 04-08-2022
  • Mathematics
contestada

Molly is thinking of a number. twice her number take away seven is the same as her number plus five. what is her number?

Respuesta :

jraj76 jraj76
  • 04-08-2022

Answer:

Number = 12

Step-by-step explanation:

2n-7=n+5 (+7 to both sides)

2n=n+12 (-n to both sides)

n=12

Answer Link

Otras preguntas

A red candle is 11 2/5 inches tall. the label claims that the candle will melt 1 1/8 inch every hour it burns. If the label is correct, for how many hours will
How can you prove a triangle is an equilateral triangle?
What are some of the reasons for doing physical training? pleasure, endurance, strength, peer approval, flexibility
Round each number to the nearest whole number.225.45 and 90.32
Megan hiked 15.12 miles in 6.3 hours. If Megan hiked the same number of miles each hour, how many miles did she hike each hour?
These two governments colonized most of the area in south america Great Britain Portugal Spain the United States
In order to eliminate piles, you must _________. a. Have a special pile for mail b. Keep flat surfaces clear c. Organize the stacks of papers d. Reduce your
Which base is found only in DNA? adenine
What was the most highly prized fabric in China? rayon cotton silk polyester
An electronics store is advertising a discount of 18% off all of their inventory. Constantine buys a DVD player that originally cost $300. What is the sale pri