Solutions
Integral CalculatorDerivative CalculatorAlgebra CalculatorMatrix CalculatorMore...
Graphing
Line Graph CalculatorExponential Graph CalculatorQuadratic Graph CalculatorSin graph CalculatorMore...
Calculators
BMI CalculatorCompound Interest CalculatorPercentage CalculatorAcceleration CalculatorMore...
Geometry
Pythagorean Theorem CalculatorCircle Area CalculatorIsosceles Triangle CalculatorTriangles CalculatorMore...
Tools
NotebookGroupsCheat SheetsWorksheetsPracticeVerify
en
English
Español
Português
Français
Deutsch
Italiano
Русский
中文(简体)
한국어
日本語
Tiếng Việt
עברית
العربية
Popular Word Problems >

The sum of twice a number and 14 less than the number is the same as the difference between-30and the number. What is the number?

  • Pre Algebra
  • Algebra
  • Pre Calculus
  • Calculus
  • Functions
  • Linear Algebra
  • Trigonometry
  • Statistics
  • Physics
  • Chemistry
  • Finance
  • Economics
  • Conversions

Solution

Thesumoftwiceanumberand14lessthanthenumberisthesameasthedifferencebetween−30andthenumber.Whatisthenumber?

Solution

Thenumber:−4
Solution steps
Represent the number with x
A.T.Q.:2x+x−14=(−30)−x
Solve for x,2x+x−14=(−30)−x:x=−4
Thenumber:−4

Popular Examples

Jim is 4 years older than Kat. Five years ago, the sum of their ages was 48. How old is Jim?what is the circumference of a circle with a diameter of 14 centimetersFind the principal needed now to get the given​ amount; that​ is, find the present value.To get 500 after 2 years at 11​% compounded monthlyThe ending balance on an investment is 1,620.24. If the principal was invested at 8% for nine years, what was the principal?A mountain bike originally priced at 961.00 is up for sale a discount of 14%.What is the price of the mountain bike after the discount
Study ToolsAI Math SolverPopular ProblemsWorksheetsStudy GuidesPracticeCheat SheetsCalculatorsGraphing CalculatorGeometry CalculatorVerify Solution
AppsSymbolab App (Android)Graphing Calculator (Android)Practice (Android)Symbolab App (iOS)Graphing Calculator (iOS)Practice (iOS)Chrome ExtensionSymbolab Math Solver API
CompanyAbout SymbolabBlogHelp
LegalPrivacyTermsCookie PolicyCookie SettingsDo Not Sell or Share My Personal InfoCopyright, Community Guidelines, DSA & other Legal ResourcesLearneo Legal Center
Social Media
Symbolab, a Learneo, Inc. business
© Learneo, Inc. 2024