leana14 leana14
  • 04-06-2020
  • Mathematics
contestada

The sum of two numbers is 49 and the difference is 25 . What are the numbers?

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 04-06-2020

Answer:

x = 37 y = 12

Step-by-step explanation:

Let x be one number

Let y = other number

x+y = 49

x-y = 25

Add the equations together

x+y = 49

x-y = 25

---------------

2x = 74

Divide by 2

2x/2 = 74/2

x =37

x+y = 49

37+y = 49

Subtract 37 from each side

37+y-37 = 49-37

y = 12

Answer Link

Otras preguntas

Many of today’s digital devices operate on battery power supplied by what kind of ion batteries.
1. What is the algebraic expression for the following word phrase: The quotient of 7 and the sum of 3 and z? A. 3-z ------ 7 B. 7 ---
which which step of the decision-making process requires you to weigh the pros and cons of possible choices?step of the decision-making process requires you to
What is the answer please help 5/6(-2/3)
Arranging items by order or category is called:
write the ratio six to seven in other ways
the internal structure of a piece of writing
Find length of MN such that LN = 5.7 and LM = 1.3 MN= x + 2.1
The floor of the commons room at King Middle School is in the shape of a square with side lengths of x^2 y^3 feet. New tile is going to be put on the floor of t
Need help with 3, 4 , and 7!!!!!!!!!