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

What is the inverse of the function f(x) = 2x – 10? h(x) = 2x – 5 h(x) = 2x + 5 h(x) = one-halfx – 5 h(x) = one-halfx + 5 \
I need help ASAP please! I'm taking an assessment and I'm having trouble with a couple questions :c (WHY IS HIGHSCHOOL GEOMETRY SO HARD RAHHH!!)
how were the goals of the pacific and european theater the same? how were they different?
Which of the following can most help a business satisfy its customers' needs? O analyzing its selling O strategies promoting its newest product O selling new se
28. Towing Fees Sun Towing Company charges $50 plus $3 per mile to tow a car, whereas Star Towing Company charges $60 plus $2.50 per mile. Write the equations t
What habitat does the red knot prefer
pls help what tis the domain of this!!!
What is the challenge of the Cabinet Issue - National Bank
what is the exponential of 261
Do hot glass and cold glass have the same visual appearanceTrue OR False