gamearefun17
gamearefun17 gamearefun17
  • 25-08-2021
  • Mathematics
contestada

Alvin's age is two times Elga's age. The sum of their ages is 81 . What is Elga's age?

Respuesta :

plugwalk445
plugwalk445 plugwalk445
  • 25-08-2021

Answer:

Elga is 27 years old

Step-by-step explanation:

       AGE 27

Alvin 2x

Elga  x

x+2x = 81

81=3x

81/3=x

x=27

Hope this helps! (:

Answer Link
Psyxchie
Psyxchie Psyxchie
  • 26-08-2021

Answer:

Elga's age is 27.

Step-by-step explanation:

x + 2x = 81

3x ÷ 3 = 81 ÷ 3

x = 27

Checking:

27 + 2(27) = 81

81 = 81

[tex]\tt{ \green{P} \orange{s} \red{y} \blue{x} \pink{c} \purple{h} \green{i} e}[/tex]

Answer Link

Otras preguntas

hindi poems on desh bhakti
The number of visitors to a park is expected to follow the function v(x) = 6(x − 1), where x is the number of days since opening. On the first day, there will b
Please answer the question from the attachment.
what is the linear equations for y=-4x-3 and y= 4x+5
why do deserts form around areas near the tropics but not the equator
The original price of a stereo was reduced by 40%. The sales price was then reduced by 25%. This price was then reduced by 35%. If a stereo is now selling for $
What did the Restoration result in? a. less trade and colonial expansion b. improved stability and economic growth c. political divisiveness and power strugg
How many grams of CO2 are in 2.1 mol of the compound? a. 21.0 g b. 44.0 g c. 66.0 g d. 92.4 g
What are 2 numbers that adds to 9 and multiplies to 14?
2 3/4 Quarts is how many pints?