catheline8637 catheline8637

01-08-2017
Mathematics

contestada

Find the value of two numbers if their sum is 138 and their difference is 8.

Respuesta :

texaschic101 texaschic101

01-08-2017

x + y = 138
x - y = 8
---------------add
2x = 146
x = 146/2
x = 73

x + y = 138
73 + y = 138
y = 138 - 73
y = 65

ur numbers are 73 and 65

Answer Link

Otras preguntas

A person's pulse rate and blood pressure are indicators of a person's health. similarly, _________ can help assess the health of a business. answer financial st

1.31 parsec is equal to about 25 x 10? 10 12 25

A 0.50 m solution of an acid ha has ph = 2.24. what is the value of ka for the acid?

Americans are citizens of both their states and of the United States. In this system, power is constitutionally divided between the central government and regio

Which of the following artists or groups is not associated with glam rock?

The British opium trade was sparked by a. trade war with India. c. the British demand for opium. b. war with China. d. the British demand for tea.

What culture in the American Southwest made their homes in the sides of cliffs? A. Chilicothe B. Plainview C. Northwest Coast D. Anasazi

Eric is happy with the plans his friends have made. How would he tell them so? ¡Nadie está de acuerdo! ¡De ninguna manera! ¡Estoy de acuerdo! ¡Nada en absoluto!

Jim is in the market for a car that will last for the next 10 years and has saved up some money for the purpose of a car. What’s the best transportation option

Sunlight produces a spectrum of colors that includes what?