destineyhollis7 destineyhollis7

04-04-2017
Mathematics

contestada

13 times an unknown number added to 72 equals -23 times the unknown number.what is the solution to the sentence ?

Respuesta :

Blurryface25 Blurryface25

04-04-2017

let the unknown number be x
13x+72= -23x
13x+23x= -72
36x= -72
x= -2

Answer Link

lexieboo150 lexieboo150

04-04-2017

the correct answer is -88

Answer Link

Otras preguntas

?when voters tend to judge incumbents based upon their performance they are engaging in ________.

A glucose solution that is prepared for a patient should have a concentration of 180 g/L. A nurse has 18 g of glucose. How many liters of water should she add t

The area of rhombus ABCD is 120 square units. AE = 12 and BD = x – 2. What is the value of x and the length of segment BD?

what is the appropriate analysis model for horizontal and vertical motion

Which equations have the same value of x as 5/6X+2/3=-9

Complete el dialogo de manera logica

help !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

"The Gift of the Magi," a short story by O. Henry, tells the story of a young couple who sell their most important possessions to buy Christmas gifts for each o

How do you find a midpoint?

Which shows the correct order of dominance of empires in West Africa? A.Ghana-mali-Songhay B.Mali-Songhay-Ghana C.Songhay-Mali-Ghana C.Mali-Ghana-Songhay