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

Select the correct statement regarding the following balanced equation 2Mg + O2 ---> 2MgO 1)3 moles of Mg will produce 6moles of MgO 2)When 100 grams of M

A bike rental company charges $50 for the first hour, and $25 for each additional hour. Michael must spend no more than $200 on his bike rental for the day. Wh

Shelley’s cell phone was not working, so she called her cell phone company from a pay phone. After waiting for nearly ten minutes, the representative informed h

Which early hominid was probably not a direct descendent of modern humans? A Neanderthals B Cro-Magnon C Homo sapiens D Homo erectus

Let f(x) = −8x2 − 5x and g(x) = 17x2 + 11x. Find f(x) − g(x).

The Venn diagram represents the results of a survey that asked participants whether they would want a rabbit or a snake as a pet. Enter your answers in the

identify two of toughs central ideas and show how he supports them in kawauna's ambition

Lila is using a Bunsen burner. She has all of her chemicals on her workstation. Which would be the best lab practice?

compare the Burgess and Hoyt models of city growth.

. Which acts limited freedom of speech during World War I? Espionage Act and Sedition Act Sedition Act and Freedom of Speech Act Espionage Act and Alien