kingsofficial88 kingsofficial88
  • 16-01-2020
  • Mathematics
contestada

A larger number is five more than double a smaller number. If their difference is 13, what are the numbers

Respuesta :

Valentino2019
Valentino2019 Valentino2019
  • 18-01-2020

Answer:

8 and 21

Step-by-step explanation:

let x be the smaller number and y the larger number

a larger number is five more than double a smaller number

y=(2x)+5-----i

their difference is 13

y-x=13-------ii

substituting for y in ii

2x+5-x=13

collecting like terms

2x-x=13-5

x=8

recall ii and substitute for x

y-x=13

y-8=13

therefore

y=13+8

=21

Answer Link

Otras preguntas

What did cheap land in the west, new farm machinery, and the growth of railroads lead to?
What are the sources of the rumors of the LIGO gravitational wave observation?
Which religion is practiced most in North Africa?
Why did it take so long to detect gravitational waves?
A tailor used 2 meters of string to make 10 Halloween masks.He used ------- of a meter for each mask
In a given circuit, the supplied voltage is 1.5 volts. One resistor is 3 ohms and the other is 2 ohms. Use Ohm's law to determine the current in the circuit. 0.
Please help (1/3)^4 please please please
Compare and contrast the egalitarian society to modern society.( paragraph )
Which goods did Great Britain pass a direct tax on that led to boycotts and a group of delegates to meet to determine how to protest it? A) tea and syrup B) we
What do these lines from the passage imply about worldly occupations? "It is required of every man," the Ghost returned, "that the spirit within him should walk