aloralhekler aloralhekler

11-06-2020
Mathematics

contestada

x + 2x = 15
Please help!!!
Worth 20 points!!!
I need an answer ASAP!!!

Respuesta :

osikbro osikbro

11-06-2020

Answer:

x=5

Step-by-step explanation:

x+2x=15

Combine like terms:

3x=15

Divide both sides by 3:

x=15/3=5

Hope this helps!

Answer Link

Otras preguntas

Carmen is at a used bookstore. Paperback books cost $ 1 each, and hardcover books cost $ 2 each. Carmen can spend up to $ 10 in all.A. Write an inequality that

I am a number less than 3,000.when you divide me by 32,my remainder is 30.when you divide me by 58 ,my remainder is 44.What number am I?

What is (2x-3) squared?

Gabriella wants to tile a room with an area of 320 square feet. The width of the room is 4/5 its length. What are the length and width of the room?

President Woodrow Wilson's statement "The world must be made safe for democracy" was made to justify his decision toa. end United States imperialism in Latin Am

Why was the time period between 1865 and 1900 called the Gilded Age?

Your doctor prescribes you to take 400 milligrams of medicine every 8 hours. How many ounces of medicine do you take in a day?

There are 15 black mice in a cage. The ratio of all mice to black mice is 5:1. How many mice are in a cage?

Why was the time period between 1865 and 1900 called the Gilded Age?

Use a factor tree to find the prime factorization of 164