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

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