fishbeckangel fishbeckangel

03-01-2020
Mathematics

contestada

Two-thirds of a number added to itself is 20. What is the number?

Respuesta :

kenlingdad kenlingdad

03-01-2020

Answer:

12

Step-by-step explanation:

2/3 x + x = 20

2/3 x + 3/3x = 20

5/3 x = 20 ... times 3/5 both sides

x = 12

check: 2/3 x 12 + 12 = 8 + 12 = 20

Answer Link

Otras preguntas

Subtract and reduce to lowest terms. 3 3/7 - 2 1/5= 1 1/8 1 1/35 1 4/17 None of these choices are correct.

Which area of the stage was out of view of the audience

There's an optimization problem for my AP Calculus class that I am stuck on: You just adopted an iguana and are trying to build a pen with a rectangular bottom

HELP ⚠️50 points⚠️ Please state your explanation, I got 6 (just checking my answer) Two different rectangles have the same width. All four sides and both recta

2 Find the area of the quadrilateral below. Give your answer in cm² and give any decimal answers to 1 d.p.

There's an optimization problem for my AP Calculus class that I am stuck on: You just adopted an iguana and are trying to build a pen with a rectangular bottom

What can you conclude about the connection between the jacquard loom and babbage pls help i will give brainly and lovelace's ideas? a. instead of each hole in a

Discuss the advantages of computerised systems over manual systems

What is 1984 about? Should I read it?

If the net force is zero on a motorcycle traveling at 20 m/s, which of the following statements is true concerning the motion of the motorcycle? The motorcycle'