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 >

Kevin is 3 years older than Daniel. Two years ago Kevin was 4 times as old as Daniel. Let k be Kevin

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

Solution

Kevinis3yearsolderthanDaniel.TwoyearsagoKevinwas4timesasoldasDaniel.LetkbeKevin

Solution

Kevin′sageis:6
Daniel′sageis:3
Solution steps
Translate the problem into an equation:x−2=4(x−3−2)
Solve for x,x−2=4(x−3−2):x=6
Find age
Kevin′sageis:6
Daniel′sageis:3

Popular Examples

the larger of two number is 15 more than three times the smaller number. If the sum of the two numbers is 63, find the numbersthe sum of three consecutive odd integers is 225. what are the integersthe sum of three consecutive integers is 60. find the integers.Tom is 6 years older than his brother Jerry. The sum of their ages is 62.How old is Jerry?bob is 7 years older than jay. in 5 years the sum of their ages will be 53. how old is bob now?
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