juicccyyy juicccyyy
  • 22-04-2021
  • Mathematics
contestada

Solve this system of linear equations. Separate
the x- and y-values with a comma.
10x + 17y = -89
5x + 7y = -34

Respuesta :

Jsf09
Jsf09 Jsf09
  • 22-04-2021

Answer:

(3,-7)

Step-by-step explanation:

10x +17y = -89

-(10x + 14y = - 68)

3y = -21

y = -7

5x + 7(-7) = -34

5x -49 = -34

5x = 15

x = 3

Answer Link

Otras preguntas

Explain why men should not accuse women of not delivering male child for them​
17. Which plural noun is spelled correctly? geeses peoples lilyes benches
PLEAASEEEEEEEEEEEEEEEE I NEEEEEEEEEEEEEDDDDDD HEEEEEEEEEELPPP !! Is the mayflower a compact democratic document? Why or not ?
What is the definition of "coplanar" in geometry?
Find the distance between the points (-6, – 7) and (5. – 7).
urgent help needed fast
the number 0.3333... repeats forever therefore it is irrational
g(x) = f(x) +2 if f(x) is 2x
Drought conditions in an agricultural area often impacts food production for example during a dry spell in 2014 stockpiles of corn in the United States decrease
At 1 PM a divers elevation is -30 feet relative to sea level at 2 PM the divers elevation is -45 feet at which time is the diver farther from sea level