harlan409 harlan409
  • 10-07-2022
  • Mathematics
contestada

One number is 2 more than another. The difference between their squares is 24. What are the numbers?

Respuesta :

suspho9
suspho9 suspho9
  • 10-07-2022

Answer:

5 and 7

Step-by-step explanation:

One number is 2 more than another. The difference between their squares is 24. What are the numbers?

(x + 2)² - x² = 24

x² + 4x + 4 - x² = 24

4x + 4 = 24

4x = 20

x = 20 : 4

x = 5

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

5 + 2 = 7

check

(5 + 2)² - 5² = 24

49 - 25 = 24

24 = 24

the answer is good

Answer Link

Otras preguntas

Draw a solid with the following front, side, and top views.
Suppose you had d dollars in your bank account. You spent $12 but have at least $51 left. How much money did you have initially? Write and solve an inequality t
The fog slowly crept by is what type of figurative language
Solve for substitution of Y=x-1 and 2x-y=0
is the square root of 6 a rational or irrational number
When all the sentences of a paragraph are presented in an order that makes sense, it is called ?
The radius of a circle is 2 yards. What is the circle's circumference? Use 3.14
(MC)How did demobilization following WWI impact racism in the United States? A It increased racism because African Americans held jobs that returning white so
cells use oxygen to release energy during?
Why does more water evaporate off of oceans than off land?