eybfclehbdfclwe eybfclehbdfclwe

25-03-2021
Mathematics

contestada

Three times the difference of a number and 7 is 30. Find the number.

Respuesta :

evanc7515 evanc7515

25-03-2021

Answer:

x = 17

Step-by-step explanation:

3(x - 7) = 30 is our equation, since we take 7 away from the number and then multiply the result by 3.

3x - 21 = 30

Add 21

3x = 51

Divide by 3

x = 17

To check.

3(17 - 7(

3(10)

30 = 30 Correct

Answer Link

Otras preguntas

How do u say I am going to shoping you wont something in spanish

Word includes a variety of document ____ to assist you with coordinating visual elements in a document.

What is a system of checks and balances how does it protect the people of this country

Classical era trade routes tended to flow from areas with surplus goods to areas where those goods were in short supply. Based on the information in the map, wh

which author was known as a master of suspense and horror a respected literacy credit the inventor of modern detective story and a renowned poet who wrote The R

The ______ was taken over in 1985 by terrorists who killed an American tourist

what percent of 20 is 11

Studies of _________________ help determine how people form their political opinions and attitudes.

Does Wollstonecraft maintain an objective tone in the passage?

A radical is a group of atoms that remains bonded together and behaves as a single atom in a chemical reaction. true false