Solutions
Calculateur d'intégraleCalculateur d'une dérivéeCalculateur d'algèbreCalculateur d'une matricePlus...
Graphisme
Graphique linéaireGraphique exponentielGraphique quadratiqueGraphique de péchéPlus...
Calculateurs
Calculateur d'IMCCalculateur d'intérêts composésCalculateur de pourcentageCalculateur d'accélérationPlus...
Géométrie
Calculateur du théorème de PythagoreCalculateur de l'aire d'un cercleCalculatrice de triangle isocèleCalculateur de trianglesPlus...
AI Chat
Outils
Bloc-noteGroupesAides-mémoireDes feuilles de calculExercicesVérifier
fr
English
Español
Português
Français
Deutsch
Italiano
Русский
中文(简体)
한국어
日本語
Tiếng Việt
עברית
العربية
Populaire Word Problems >

Ashley is 10 years older than her sister Brianna. Two years ago, Ashley was 6 times:Brianna's age. How old is Brianna now?

  • Pré-algèbre
  • Algèbre
  • Pré calculs
  • Calculs
  • Fonctions
  • Algèbre linéaire
  • Trigonométrie
  • Statistiques
  • Chimie
  • Economie
  • Conversions

Solution

Ashleyis10yearsolderthanhersisterBrianna.Twoyearsago,Ashleywas6times:Brianna′sage.HowoldisBriannanow?

Solution

Brianna′sageis:4
étapes des solutions
Translate the problem into an equation:x−2=6(x−10−2)
Solutionner pour x,x−2=6(x−10−2):x=14
Trouver Brianna's age:4
Brianna′sageis:4

Exemples populaires

Andrew is going to invest in an account paying an interest rate of 2.2% compounded quarterly. How much would Andrew need to invest, to the nearest hundred dollars, for the value of the account to reach 93,000 in 19 years?Mackenzie invested 770 in an account paying an interest rate of 6.1% compounded continuously. Assuming no deposits or withdrawals are made, how long would it take, to the nearest year, for the value of the account to reach 1,830?Calculate the probability of a card that was a heart or spadeAustin invested 200 in an account paying an interest rate of 6.1% compounded quarterly. Assuming no deposits or withdrawals are made, how much money, to the nearest ten dollars, would be in the account after 15 years?Matmat is playing a card game together with his friends as their activity during their leisure time. He was stuck in a win or lose situation. When he draws a card from the standard deck of cards, what is the probability of getting an odd number that is less than 10, but greater than 3 or a black?
Outils d'étudeSolveur mathématique IAAI ChatDes feuilles de calculExercicesAides-mémoireCalculateursCalculateur de graphesCalculateur de géométrieVérifier la solution
applicationsApplication Symbolab (Android)Calculateur de graphes (Android)Exercices (Android)Application Symbolab (iOS)Calculateur de graphes (iOS)Exercices (iOS)Extension Chrome
EntrepriseÀ propos de SymbolabBlogAide
LégalVie privéeService TermsPolitique en matière de cookiesParamètres des cookiesNe pas vendre ni partager mes informations personnellesDroits d'auteur, directives de la communauté, DSA et autres ressources juridiquesCentre juridique Learneo
Des médias sociaux
Symbolab, a Learneo, Inc. business
© Learneo, Inc. 2024