PenelopieK543202 PenelopieK543202
  • 03-11-2022
  • Mathematics
contestada

the sum of 2 numbers is 75. the second number is 3 less than twice the first. find the numbers

Respuesta :

ChrisangelQ682971 ChrisangelQ682971
  • 03-11-2022

SOLUTION

Let one of the numbers be x

Using the statement: The second number is 3 less than twice the first

Then the second number is

[tex]2x-3[/tex]

Since, the sum of 2 numbers is 75

It follows:

[tex]x+2x-3=75[/tex]

Solve for x

[tex]\begin{gathered} 3x=75+3 \\ 3x=78 \\ x=\frac{78}{3} \\ x=26 \end{gathered}[/tex]

Therefore the first number is 24

The second number is

[tex]\begin{gathered} 2(26)-3 \\ =49 \end{gathered}[/tex]

therefore the numbers are 49 and 26.

Answer Link

Otras preguntas

According to Churchill, why was the Battle of France lost?
please help besties!
how to express a polynomial sum in simplest form?
kinetic energy is associated with movementTrue or false​
What is the product of 12 and 3?
A game night has 60 people. Everyone chooses to play chess, a two-player game, or cribbage, a four-player game. All 60 people are playing either chess or cribba
Which rhetorical appeal do both excerpts use? A. logos: the use of logic to convince the audience B. pathos: the use of emotional appeals to affect the audien
I am soo lonly in my life there is no one for me
what is the author's purpose of the excerpt from "Children of the Drug Wars"?
What is another way to refer to the budgeting of expenses