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

The temperature decreased from 71.5*F to 56.8*F overnight. How much did the temperature drop?

What were some of the difficulties America faced in maintaining good relations with Japan?

Write an expression using the distributive property that can be used to find the quotient 56 divided by 4

Give an example of how structure is related to function in living things

write a word problem that would require you to use 5621÷23

Earth's crust is made up of relatively rigid plates that ride atop Earth's hot, semiliquid mantle. (2) The plates are called tectonic because they're in constan

Legal English uses: _____. Select all that apply. common vocabulary archaic words simple sentences Latin terminology

How did the southern gentry usually educate their children? They hired private tutors. They taught their children themselves. They used public schools. They did

The Indians who were invited to the Thanksgiving feast were of the Wampanoag tribe. Who was their chief? (a) Massasoit (b) Pemaquid (c) Samoset (d) Squanto

what does putrid means