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

What is the oppersite of obvious

Whats important while designing a logo?

Why dont animal cells need chloroplasts?

Which one of the following was not one of the names of Columbus's ships? a. La Nina b. La Golondrina c. La Pinta d. La Santa Maria

does a stretched rubber band have stored energy

What is the total to 2016 minus 1978A.38B.56C.84D.11

how do i add a photo here? btw im using a computer

To make lemonade, kate uses 1 cup of lemon juice and 2 cups sugar. if she makes a larger amount of lemonade with 10 cups of sugar, how many cups of lemon juice

#57 plzzzzzzzzzzzzzzzzz

Nation-state is the idea that a. Everyone in the state shares the same language b. Everyone who shares the same language and culture should be united under one