jacobkoningis0r jacobkoningis0r

18-02-2021
Mathematics

contestada

(-x+4y = 10 ( x — Зу = 11 using substitution

Respuesta :

Yang100 Yang100

18-02-2021

Answer:

x=74, y=21. (74, 21).

Step-by-step explanation:

-x+4y=10

x-3y=11

-------------

y=21

x-3(21)=11

x-63=11

x=11+63

x=74

Answer Link

Otras preguntas

HELP PLEASE NO LINKS,ANSWERS ONLY!!!

Please help me with this math problem.

At the end of the book, Jerome realizes that he and other ghost boys are able to communicate with certain people so they can, " bear witness" to the ghost boys'

Create a public class called Exceptioner that provides one static method exceptionable. exceptionable accepts a single int as a parameter. You should assert tha

can someone please help me

Willie earns $7.00 per hour working. He wants to earn $14.00 to buy candies. If Willie worked for 60 hours, how much money did he earn?

Which of the following is NOT true concerning blood typing? A) blood typing is faster and less expensive than DNA testing. B)blood typing is a source of individ

Andrea bought a new TV on Black Friday last year. The original price of the TV was $3,000.00, but Andrea only paid $1,200.00. What was the percent discount she

Which region is urban? city outside of the city farm

The element cobalt displays many similarities to the element iron and is also attracted to magnets. Based on this information, is it likely that cobalt forms ma