keivyn0211ouwagb keivyn0211ouwagb

01-09-2019
Mathematics

contestada

If the sum of a number and seven is tripled, the result is three less than twice the number. Find the number

Respuesta :

Vividerla Vividerla

01-09-2019

Answer:

x = -24

Step-by-step explanation:

3(x + 7) = 2x - 3

3 * x = 3x

3 * 7 = 21

3x + 21 = 2x - 3

-21 -21

3x = 2x -24

-2x -2x

x = -24

Answer Link

Otras preguntas

An item is priced at $13.13. If the sales tax is 5%, what does the item cost including sales tax?

Answer the question please

When changing lanes or making turns, you should ensure other cars aren't O A. visible in the rear-view mirror B. hiding in your blind spot C. driving erraticall

How does a merit system improve the government?

5/9 divided by 20/27

Charlotte Doyle learns to be a sailor during which section of the plot of The True Confessions of Charlotte Doyle? a. setup b. rising action c. climax d. fallin

Neil decides to to go to a technical college for 18 months to get a degree in computer networking there’s six school quarters in the program with a tuition of $

Write an inequality to represent 7 less than the product of a number, n,and 1/6is R is at most 45

Jacob distributed a survey to his fellow students asking them how many hours they spent on the Internet in the past day. He also asked them to rate their mood o

Sara, Nick and June share some sweets in the ratio 5:5:1. Sara gets 45 sweets. How many sweets are there altogether?