fishbeckangel fishbeckangel
  • 03-01-2020
  • Mathematics
contestada

Two-thirds of a number added to itself is 20. What is the number?

Respuesta :

kenlingdad kenlingdad
  • 03-01-2020

Answer:

12

Step-by-step explanation:

2/3 x + x = 20

2/3 x + 3/3x = 20

5/3 x = 20   ... times 3/5 both sides

x = 12

check: 2/3 x 12 + 12 = 8 + 12 = 20

Answer Link

Otras preguntas

Compare the two integers below: 11____-1 < > =
The order processing system at Tasha's company was developed nearly three decades ago and has long since outlived its suitability to their current business need
2. Neutrons have a ____ charge. a. positive b. negative c. neutral
The theory of motivation that asserts that people are motivated by physiological, safety, love, esteem, and self-actualization needs is ______ theory.
Find m∠1.A) 103°B) 13°C) 77°D) 26°
why might digital media be more effective than television ads?
What is the GCF of 2a3 and a6​
which feature of this module uses conditionals to retum different values? O A The function parameter O B The control structure O C The function call O D The fu
Darius buys a bottle of a chemical solution that contains 70 %percent alcohol. The bottle contains 500 milliliters of solution. How many milliliters of alcohol
Please answer worth 30 points