Escobedo55 Escobedo55

04-09-2017
Mathematics

contestada

Three times a number plus 12 minus 5 times the same number is 22. What is the number

Respuesta :

kphung76127 kphung76127

04-09-2017

Let's use the variable x to represent the number.

3x+12-5x=22

Combine like terms
-2x+12=22

Subtract 12 from both sides
-2x=10

Divide both sides by -2
x=-5

Final answer: The number is -5

Answer Link

Otras preguntas

What is the name of our planet?

Which of the following sentences uses an interjection correctly? Group of answer choices Hello: my name is Benjamin, and I'm your new neighbor. Hello! My name i

List the 3 main credit bureaus and explain what information they collect.

Find the value of n.

Joe read 140 pages of his 300- page book. What percent of the book has he read?

Why are pricing decisions important to organization?

What jobs does an adjective do? Choose all that apply. Select three options. An adjective tells which one. An adjective tells what kind. An adjective tells who

Percent Composition and Determining Empirical And Molecular FormulasPERCENT COMPOSITIONDetermine the percent composition of each of the compounds below.1. HCl

Which of the following statements about US federal boundaries is true? A. Travel across US federal boundaries is fluid and uncontrolled. B. Physical boundaries

Rearrange 4x+2y=8 to make y the subject.