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

The main cause of nationalist unrest in Northern Ireland is a result of a desire to achieve freedom from Great Britain a severe economic crisis in the region co
Why would you use the revising strategy called Use Snapshots?
explain how the United States took control of the Mexican cession
a group of a hundred people some students and some faculty attending museum opening each student paid $10 per person for entrance to the museum and each of the
which of the following laws led to slavery in Virginia?
Why is the separation of govt. powers a requirement for a society to be free?
A wealthy person has a savings account with a bank. Every month the bank pays this person interest based on the amount of money in their savings account. What w
For the greeting in a business letter when you don't know the name of the person who will be reading it which of the following is least likely to conform to pre
Why is a rectangle 360 degrees ?
Which word best completes the sentence? That hat looks quite __________ on you. A. good B. well