cardozaalma817
cardozaalma817 cardozaalma817
  • 10-03-2021
  • Mathematics
contestada

The sum of two numbers is 58. Twice the second
number subtracted to four times the first number is
28. Find the two numbers.

The sum of two numbers is 58 Twice the second number subtracted to four times the first number is 28 Find the two numbers class=

Respuesta :

irspow
irspow irspow
  • 10-03-2021

Answer:

Step-by-step explanation:

a+b=58 and 4a-2b=28 is the system of equations

solving the first for a, a=58-b, using this value for b in second equation is

4(58-b)-2b=28

232-4b-2b=28

232-6b=28

-6b=-204

b=34, and since a=58-b

a=58-34

a=24

So the two numbers are 24 and 34

Answer Link

Otras preguntas

which list includes only lifestyle factors that people change
What Events Led To The War With Spain In 1898?
Leila and Jo are two of the partners in a business. Leila makes $3 in profits for every $4 that Jo makes. If Jo makes $60 profit on the first item they sell, Ho
what are all factors of negative 45?
24% of 289 estimate using a rate per 100
Sam sells necklaces for $10 each. Each necklace costs her $5 to make. She also has $5,000 in fixed costs per year for her jewelry business. How many necklac
Glucose will pass through a cell membrane with the aid of .
an example of how rapid population growth can affect the environment may includea.better jobsb.an increase in trees c.shrinking forestsd.cleaner waterways
What is the ratio of nickels to quarters and a dollar something
Is pot noodle suitable for vegetarians ?