ryankley069 ryankley069

20-03-2020
Mathematics

contestada

The sum of two numbers is 53. If their difference is 25 find both numbers.

Respuesta :

miljanamilovanovic12 miljanamilovanovic12

20-03-2020

Answer:

x=39

y=14

Step-by-step explanation:

x+y=53...(1)

x-y=25...(2)

(1)+(2): 2x==78

x=78/2

x=39

then

x+y=53

39+y=53

y=53-39

y=14

Answer Link

Otras preguntas

Do anyone knows the answer to this equation please. K≤-9

Why were the Southern Colonies best for farming? A) The winters were harsh and the soil was rocky. B) The soil was dry and the growing season was short. C) Ther

Substances have more kinetic energy in the _______ state than in the _______ state. A. Gas; solid B. Solid; gas C. Solid; liquid D. Liquid; gas

janice wants to find the area of a square tabletop. She uses the formula for the area of a square: A=s2, where s is the length of one side of the square. ud s=3

Take the Global Trends Quiz. Click on "Answers" at the bottom of the quiz and check your work.What has been the trend in life expectancy in India from 1881 to p

vector is flying his helicopter at 200 miles per hour. how long has he been flying if he has traveled 1,200 miles?

What is the value of the expression (-4)^4

The length of a rectangular garden is represented by 3x-4 and the width is represented by 2x-5. Which of the following represents the total area of the garden

Suppose a normal distribution has a mean of 98 and a standard deviation of 6. What is P(x< or = to 110)

what is the algebr expression for the following word phrase: the produc of 4 more then x and 6? a)4(x+6) b) 6(x+4) c)6+(x+4) d)6-(x+4)