darileiny1 darileiny1

03-06-2018
Mathematics

contestada

The sum of two numbers is 18. One number is 2 more that for times the other. Find the numbers.

Respuesta :

llefevre llefevre

03-06-2018

x+2x=18
3x=18
x=6

2(6)=12

hope this helps

Answer Link

03-06-2018

[tex]n\ \text{-first number}\\2n\ \text{second number}\\\\n+2n=18\\3n=18\ \ \ |:3\\n=6\to2n=2\cdot6=12[/tex]
Answer: 6 and 12.

Answer Link

Otras preguntas

why was the Battle of the Thames important for the United States in the war 1812

fins the quontient 5)47 and it has to have a remander plzzzzzzzz help meeeee!!!!!!;

how many 2/3 cups servings are in a 4 cup container of food

Which is the best meaning of the italicized word in this sentence? The Wanderer’s eagerness to work again was overwhelming. a. enthusiasm c. sorrow b. irritatio

Members of which White ethnic group were placed in an internment camp in Montana during WWII? a. Japanese b. Italians c. Jews d. Irish

Explain how counting the number of drops of ammonia is a way of measuring fermentation?

Select the correct word to complete the sentence. TheirThey'reThere coming in about three weeks.

Which of the following does not contribute to water pollution? a. forestry b. industry c. agriculture d. none of the above

Why are identical twins often called "nature's clones"?

How is pressure measured? a. Pressure is measured as force per inch b. Pressure is measured as force per gram c. Pressure is measured as force per unit area d.