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

Which equation could John solve to find w, the greatest width in centimeters he can use for the mosaic? w(w – 2) = 48 w(w 2) = 48 2w(w – 2) = 48 2w(w 2) = 48.

how the media influences people

8) Which table shows a proportional relationship between x and y? 1 y 1 4 2 3 4 8 4 6 10 с 12 8 А 9 16 14 16 12 22 20 20 15 28 x 3 . y 5 1 12 6 10 2 14 12 D w N

If the changes in sales between May and June continue at the same percent rate, how many Poreg computers will be sold in July? a. 173 b. 143 c. 114 d. 84.

Jasmine made a line plot to show the lengths of string in inches that the art teacher gave her for a craft project. A line plot named Which of the following sta

Solve this linear system using determinants: 2x + 3y = 6 - 8x - 3y = 12 A= Az = [Ayl =

Do you believe that people can truly be "the master of [their] fate"? Is there really no such thing as destiny? Cite evidence from this text, your own experienc

What is the first thing you notice about a person? What are some challenges you think the next generation will face?

Where do the roles of the president come from?

año pasado mi mejor amiga (3)______ compró a mí una bolsa estupenda cuando