gdsgjf
gdsgjf gdsgjf
  • 13-04-2020
  • Mathematics
contestada

-3х + Зу = 9
2х — 7y = –14

3х Зу 9 2х 7y 14 class=

Respuesta :

cat47510 cat47510
  • 13-04-2020

Answer:Solve for the first variable in one of the equations, then substitute the result into the other equation.

Point Form:

( −7 5 , 8 5 )

Equation Form:

x = − 7 5 , y = 8 5

Step-by-step explanation:

Answer Link

Otras preguntas

what is the cosine of 300 degrees?
The parts of a neuron include a. the cell body. b. one axon. c. numerous dendrites. d. all of the above
Oil consumption is increasing at a rate of 1.8% per year. by what factor will oil consumption increase inn 6 years? Use the approximate doubling time formula (r
Scientists estimate that there may be up to ____________ species alive today. a. 30 billion b. 30 million c. 1.9 million d. 1.9 billion
what is the cosine of 300 degrees?
what is the tangent of 210 degrees?
Compare Paris and Romeo from Romeo and JulietGiving out 44 points hurry
What is the annotations for the book The Giver
What is the phenotype of gg x gg
what is the cosine of 300 degrees?