352799738go 352799738go

Mathematics

Answered

John is six years older than his sister Ella. Three times Ella’s age less two times John’s age is 13?

Answer :

Marwajaheedgo Marwajaheedgo

Answer:

John is 31

Ella is 25

Step-by-step explanation:

Let sister's age be x, then John's age is (x + 6). So from sentence 2,

(3x) - 2(x + 6) = 13

3x - 2x - 12 = 13

x = 13 + 12 = 25

and x + 6 = 31

Answer Link

Go Teaching: Other Questions

The Sale Of A Good Or Service Is Classified In The Statement Of Cash Flows As A(n): Multiple Choice Investing Activity. Financing Activity Operating Activity No

Help Pls Brain Dead Rn

What Are The Characteristics Of Vitamins And Minerals? (Select All That Apply.)

Find The Volume Please

100 Points!!!!! Do You Think The Evacuation Of Dundirk Was A Victory Or Failure And Why?

Work Out The Volume For This Prism 

3. How Can Freshwater Ecosystems Be Impacted By Global Climate Change? They Can Freeze. O They Can Flood. They Can Become Salty. O They Can Dry Up.

70° 13 ४ c= 12.2 x A

Which Statment Best Summerizes The Role Of Supply And Demand In Setting Prices For Goods

Which Best Explains How Nye’s Word Choice Helps Establish Her Voice In The Excerpt? Nye Translates A Phrase Into English To Argue Her Position That Coming From

What Is The First Error She Made In Computing The Variance? Emi Failed To Find The Difference Of 89 - 78 Correctly. Emi Divided By N - 1 Instead Of N. Emi Evalu

How Did Lebensraum Justify The German Take Over Of The Rhineland, Sudetenland And Czechoslovakia?