mrslilimalikxoxo mrslilimalikxoxo

03-01-2016
Mathematics

contestada

what is the solution set of the equation x/5 + x/2=14

Respuesta :

Billymkhoi Billymkhoi

03-01-2016

x/5 + x/2 =14
⇒ 2x/10 + 5x/10 = 14 (common denominator)
⇒ 7x /10 = 14
⇒ 7x* (10/10) = 14*10
⇒ 7x = 140
⇒ (7/7)*x= 140/7
⇒ x= 20

The final answer is x=20.

Hope this helps~

Answer Link

Otras preguntas

You are 5 feet tall. What is your height in meters (m)?

I need your help please

The perimeter of a square is 128cm the side length of the square is four times a number what is the side length

What is the mass of an object that weighs 490 n on earth

Create an old sample dictionary {0:10, 1:20} as follows to store numbers. Write a Python script to ask how many runs from user input to add items to the old dic

SARE The department store sells logo t-shirts at an original price of $12.50. Every month that a t-shirt doesn't sell, the store reduces the price by 25%. Brian

Identify the stage of cellular respiration in which each of the following takes place. Produces 32 ATP molecules Creates four ATP molecules, but then g

A celestial body orbits the Sun. It consists of rock and ice. As it passes close to the Sun, the body forms a long tail of dust. Which body best matches this de

What is the y-intercept of the following graph?

i need help its due tomorrow