brayden2424 brayden2424

08-04-2021
Mathematics

contestada

Solve the system using the substitution method. -5x – 8y = 17 x = 3.5y – 8.5 NO LINKS PLEASE HELP LINKS = REPORT

Respuesta :

kate5910 kate5910

09-04-2021

Answer:

x=-5 , y=1

Step-by-step explanation:

-5x-8y=17

x=3.5y-8.5

-5(3.5y-8.5)-8y=17

-17.5y+42.5-8y=17

-25.5y+42.5=17

-25.5y=-25.5

y=1

x=3.5(1)-8.5

x=-5

Answer Link

Otras preguntas

What two African regions remained independent to the 19 century

Calculate the average rate of change from x = −2 to x = 1 of the function below. f(x) = x2 + 5x − 12

The solution set of |R-3|=10

What enables humans to see light in the infrared range of the electromagnetic spectrum A UV converter B night vision goggles C RF technology D microwave center

"Some Massanello may hereafter arise, who, laying hold of popular disquietudes, may collect together the desperate and the discontented, and by assuming to them

In a nine-inning game, 12 of a baseball team’s 17 outs were fly balls. Fifty percent of the outs made by infielders and 100% of the outs made by the outfielders

A 15.0 volt storage battery is connected to three resistors, 7.75?, 15.5?, and 21.7?, respectively. the resistors are joined in series. what is the current in t

Which sentence contains the relative pronoun? A. These are excellent baked apples. B. The article, which was written by a senator, was interesting. C. Laura

How did the United Farm Workers raise awareness about the plight of migrant workers during the 1960s?

Fill in the blanks: Est-ce que c'est sa gomme? Oui, c'est ____ gomme ____ Yolande. A.le/de la B.le/de C.la/de D.la/de la