thanhkevinhuynh
thanhkevinhuynh thanhkevinhuynh
  • 27-08-2020
  • Mathematics
contestada

Separate 46 into 2 parts so that 1 part is 1 more than twice as much as the first part. Find each part. show work

Respuesta :

swan85 swan85
  • 27-08-2020

Answer:

x=31

y=15

Step-by-step explanation:

let x and y be the 2 part

x+y=46

x-2y=1 ⇒ x=1+2y

substitute :

1+2y+y=46

3y=46-1

3y=45 ⇒ y=45/3=15

x-2y=1

x-2(15)=1 ⇒ x=1+30 ⇒x=31

x= 2 times y(15)+1

y=15

31+15=46

Answer Link

Otras preguntas

A flight instructor charges $50 per lesson, plus an additional fee for the use of his plane. The charge for the use of the plane varies directly with the square
Which period was the “golden age of dinosaurs”? a. the Triassic Period b. the Jurassic Period c. the Cretaceous Period d. the Tyrannosaurus Period
Why does Louis XIV want to expand France's border?
what is the kingdom and phylum of a euglena protest?
Why does Louis XIV want to expand France's border?
Which of the allies suffered the greatest losses on D-Day
China, Korea, and Japan share cultural similarities in part due to their (1) clashes with Russian imperialists (2) shared river systems (3) contacts through tra
How many miles can you get on one tank of gas if your tank holds 18 gallons and you get 22 miles per gallon?
What is the slope of any line parallel to the line 8x + 9y = 3 in the standard (x,y) coordinate plane?
How many grandparents have my grandparents? who can solve it is very good on maths! it is just a lpgic problem! i know the answer :)