soledadriv2003 soledadriv2003
  • 24-09-2020
  • Mathematics
contestada

the difference of two numbers is 5. the sum of three times the larger number and twice the smaller number is 30. what is the smaller number

Respuesta :

surjithayer10 surjithayer10
  • 25-09-2020

Answer:

smallest number=3

Step-by-step explanation:

let the  numbers be x & y and x>y

x-y=5

multiply by 2

2x-2y=10

and 3x+2y=30

adding

5x=40

x=40/5=8

8-y=5

y=8-5=3

Answer Link

Otras preguntas

why did people immigrate to the United States in the late 1800s?
''Life in a city is more rewarding than life outside a city."List two or three arguments in favor of this opinion and two or three arguments opposing this opini
whats the most accurate estimation of 65+77
why did people immigrate to the United States in the late 1800s?
whats the most accurate estimation of 65+77
''Life in a city is more rewarding than life outside a city."List two or three arguments in favor of this opinion and two or three arguments opposing this opini
which of the following represents the most accurate estimation of 38+23
please explain how to solve this  On Monday,it took Helen 3 hours to do  a page of science homework exercises.The next day she did the same number of exercises
whats the most accurate estimation of 65+77
A pencil measures 14 cm long. How many millimeters long is it?