thechxsenxne6 thechxsenxne6
  • 10-06-2021
  • Mathematics
contestada

How many orders pair solutions does the system of equations have? -4+3y=12 x+y=2

How many orders pair solutions does the system of equations have 43y12 xy2 class=

Respuesta :

Аноним Аноним
  • 10-06-2021

Answer:

B. 1

[tex] - 4x + 3y = 12 - - - (a) \\ x + y = 2 - - - (b) \\ (a) - 3 \times (b) : \\ - 7x + 0y = 6 \\ { \boxed{x = - \frac{6}{7} }} \\ - \frac{6}{7} + y = 2 \\ { \boxed{y = \frac{20}{7} }}[/tex]

Answer Link

Otras preguntas

how to say "will you be my girlfriend" in Spanish
What are the gases that come to equilibrium between the upper layer of the ocean and the atmosphere?
if 1 gallon of paint covers 400 sq feet, about how many gallons of paint are needed to paint the outside of a spherical tank of diameter 20 feet?
The government’s involvement in economy serves what two purposes?
log 9 (729) = ?, I know what logarithims are but dont quite understand this one
Two step equations with integers What is r/10+4=5. Please explain!
$2x is shared among 3 persons, A,B,C in the ratio 3:2:5 if B gets $45, find the value of x.
General Grant's army came closest to defeat in the West as a result of a surprise Confederate attack at the Battle of
In China in the 1980s, commune-based agriculture was replaced by the _______ responsibility system.
how does water affect sediment?