xximena214 xximena214
  • 16-04-2022
  • Mathematics
contestada

Use substitution to solve the system.

2y-13=x

-4x+5y=40


X=
Y=

Respuesta :

YuriAndropov YuriAndropov
  • 16-04-2022

y=4

x=-5

Step-by-step explanation:

-4(2y-13) + 5y = 40

-8y + 52 + 5y = 40

-3y + 52 = 40

-3y = -12

y=4

x=-5

Answer Link

Otras preguntas

Women’s suffrage in Arizona was granted by which reform measure?
Rachel jogged along a trail that was 1/4 of a mile long. She jogged along the trail 8 times. How many miles did Rachel job?
Which of the following was a declared war. A.) War f 1812 b.) Korean war c.) Vietnam war d.) Iraq war
43 is 10% of what number
describe the benefits and the drawback of natural gas.
Read the following excerpt from "The Cask of Amontillado" and answer question. THE thousand injuries of Fortunato I had borne as I best could, but when he ventu
A well chosen lifetime activity will be something that is hard for someone to get bored of. a. True b. False
which of the following is a possible measure of a square rug whose dimensions are in whole feet? 18 square feet 24 square feet 36 square feet 48 square feet bas
I need help with this math problem ?! ASAP
ead the excerpt from The Odyssey. Neither reply nor pity came from him, but in one stride he clutched at my companions and caught two in his hands like squirm