demymasoud demymasoud

04-02-2021
Mathematics

contestada

the sum of two numbers is 66 and their difference is 4. find the numbers

Respuesta :

04-02-2021

31 & 35

x + (x+4) = 66
2x + 4 = 66
2x = 62
x = 31

one number is x and the other is x+4
31 & 35

Answer Link

Otras preguntas

The context of a piece of writing is the A. environment in which it was written. B. denotative meaning of its language. C. author’s ideas about a specific topic

what are the main pros and cons to immigration in north america?

What is an action verb? a. an action verb comes before other verbs to show tense or mood. b. an action verb links a subject and its complement. c. an action

Definition of pediophobia

A cone is cut by a plane parallel to the slant height of the cone. What is the shape of the cross section that is formed?

Magnesium has 2 valence electrons, and oxygen has 6 valence electrons. Which type of bonding is likely to occur between a magnesium atom and an oxygen atom?

t is the correct way to abbreviate the following quote? "Our priority over these next four years is to increase the quality of education in this country. Our k

Les filles _________ pendant toute la fête. (danser)

What form of government divides power among central, state, and local governments?

__________ is a way to stay safe while camping.