granny12301024 granny12301024
  • 01-11-2018
  • Mathematics
contestada

which ordered pairs in the form (x,y) are solutions to 7x-5y=28

Respuesta :

joceyscarano joceyscarano
  • 01-11-2018

y=-5/28,x=4

do the process of cancellation, if you wanna find the x pair just substitute y for 0 then answer. repeat for y.

ex:

7x-5(0)=28

7x=28

divide 28 by 7

x=4    

___________

7(0)-5y=28

-5y=28

divide 28 by -5

y=-28/5                            

Answer Link

Otras preguntas

An example of a mixed economy leaning toward a command market is___
Escribe la palabra correcta que completa la frase. Write the word that completes the sentence. You may copy and paste the accented and special characters from t
The concepts considered to be the basis for Western legal codes and morals is called A. Carthago-Phoenician values. B. the Enlightenment. C. Classical
Japan's political transformation after World War II took that country from _____. a) representative b) empire to communism c) empire to parliamentary
Explain why some people supported President Wilson’s graduated income tax and why others opposed it
King makes allusions to multiple other texts in the course of his "i have a dream" speech. analyze the impact of his use of at least two other texts. what does
When an organism reproduces by budding, how does the new organism start growing? from within the parent organism from the merging of two parent organisms from t
What is the chemical name of the compound Cu2CO3?
How else should have a national holiday ?
How did Alexander gain control of all of Greece?