chakrikkd chakrikkd
  • 18-01-2021
  • Mathematics
contestada

if 20 is added to one third of a number the result is double the number.what is the number?

Respuesta :

Kriteey
Kriteey Kriteey
  • 18-01-2021

Answer:

Step-by-step explanation:

Let's say the number is called x.

So 1/3 x + 20 = 2x because 2x is the double of x.

Subtract 1/3 x from both sides: 20 = 2x - 1/3 x = 5/3 x

Multiply both sides 3, so we get 3*20 = 5x = 60,

so,

x = 12

The number is 12.

If you found my answer useful then please mark me brainliest.

Answer Link

Otras preguntas

Necesito ayuda a relacionar los circuitos de la comunicación y las interferencias. Te regalo más puntos. .
Cameron colored in 1 2/3 rectangles in his coloring book yesterday. Draw a picture to represent that number
A rectangular Persian carpet has a perimeter of 196 inches. The length of the carpetis 28 inches more than the width. Solve the equation 196=2w+2(w+28) to find
The general solution of 2 y ln(x)y' = (y^2 + 4)/x is
Which of the following American presidents was elected to four terms and served 12 years—the longest presidency in American history? George Washington B. Thoma
in 2013, the revenue of a online discribtion company was opproximately 75 billio n . how is 75 billion resresented in scientific notation
Evaluate 0.411+9.9+0.8 and round the answer appropriately. Express your answer numerically using the appropriate number of decimal places.
Why is the government committed to improving fitness and nutrition? Check all that apply
What is 4,278,003 rounded to the nearest 10,000?
How did the Mayan empire originate