valeriauwu72 valeriauwu72

18-10-2021
Mathematics

contestada

dos números que suman 25 y el doble de uno de ellos es 14 ¿que números son?

Respuesta :

inspirationalgdandyt inspirationalgdandyt

18-10-2021

Answer:

7, 18

Step-by-step explanation:

Sean los dos números xey,

Según la pregunta,

x + y = 25

Sea x el número cuyo doble es 14, entonces,

2x = 14

x = 7

Ahora, poniendo el valor de x en x + y = 25

x + y = 25

y = 25-7

y = 18

Answer Link

Otras preguntas

What is included in the body’s nonspecific defense against invading pathogens?

One of the first major scientific discoveries of the Renaissance was made by a Polish mathematician and astronomerwho introduced the theory?

Solve for x. 4(5x - 20) = -20 Enter your answer in the box. PLEASE HELP!

In which areas of the United States was the Ku Klux Klan popular? A. Only in the south. B. Mostly out west. C. All over the country.

For an expression to be a polynomial what must be true about the exponents of the variables?

Rewrite using scientific notation: 338.

What was the first successful settlement in the American colonies

The frescoes painted by __________ have long been regarded as the first masterpieces of early Renaissance art.

Which of the following is an example of inter specific competition?

How were Ethiopian Christians able to prevent invasions from outsiders?