joe2466544 joe2466544

12-11-2020
Mathematics

contestada

Solve the system of linear equations by substitution.

x=2y+7
3x−2y=3

Respuesta :

whepeony whepeony

12-11-2020

Step-by-step explanation:

3(2y+7)-2y = 3

6y+21-2y = 3

4y = -18

y = -4.5

x = 2×(-4.5)+7 = -9+7 = -2

(-2;-4.5)

Answer Link

Otras preguntas

$86 for 8 hours of babysitting. how much do u make for one hour? unit rate : plz help meee

6.Mention any 4 functions offederal legislature and explainany one.

6=1/12v solve each equation. Check your solution

50 points** I need a sentence that has a noun, verb, adjective, and adverb.

HELP I CANT GET ANY MORE WRONG T/F: Everyone was in agreement that an executive branch was necessary to transcend the interests of the states and represent the

I am 15 years old right now. How many years until i turn 18 years old?? I was born on May 9, 2005. If yoi answer this one i will give you brainly

How long does it take a cyclist to increase his velocity from 4.0m/s to 10m/s if he accelerates at 3.0m/s2

Garrett says this is a function is his statement correct? E. 10 18 16 121 6 8 10 -101-861-4 1-2 2 14 6 18 101 O True O False

what is the y- intercept from the table

A truck can be rented from Company A for $120 a day plus $0.20 per mile. Company B charges $50 a day plus $0.60 per mile to rent the same truck. Find the nu