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

Question 3 of 23 : _________________ means that each individual involved in incident operations will be assigned to only one supervisor. a. Span of Control b.

What expression is equivalent to 3(6x-2)+2(x+5)

Why do the two hemispheres of the brain control the opposite sides of the body?

Which of the following will result in a chemical change? A. Melting ice to obtain water B. Drying wood in a shed C. Burning coal in a furnace D. Evaporating al

A grid shows the positions of a subway stop and your house. The subway stop is located at (7, -7) and your house is located at (-3, 3). What is the distance, to

The hacienda system in Latin America most closely resembled a. communist states. b. feudal systems. c. modern parliaments. d. direct democracies.

One angle is 36°. What is the measure of its complement? A) 54° B) 64° C) 144° D) 324°

The students at Mill Middle School held a class election. Alyssa and Megan were the only two candidates running for class president. Megan received 21 votes and

The czar responded to the Revolution of 1905 by __________.

Which list of elements from Group 2 on the Periodic Table is arranged in order of increasing atomic radius? (1) Be, Mg, Ca (3) Ba, Ra, Sr (2) Ca, Mg, Be (4) Sr,