penst68bew
penst68bew penst68bew
  • 16-04-2021
  • Mathematics
contestada

Find the solution of the system of equations.
-9x - 5y = -18
4x + 5y = 33

Respuesta :

Yang100
Yang100 Yang100
  • 16-04-2021

Answer:

x=-3, y=9. (-3, 9).

Step-by-step explanation:

-9x-5y=-18

4x+5y=33

---------------

-5x=15

x=15/-5

x=-3

4(-3)+5y=33

-12+5y=33

5y=33-(-12)

5y=33+12

5y=45

y=45/5

y=9

Answer Link
kennethvaughn6
kennethvaughn6 kennethvaughn6
  • 03-05-2021

Answer:

-9x - 5y = -184x + 5y = 33

Answer Link

Otras preguntas

Which simple molecules are the basic units of protein?​
How does the author use the character of the nurse to develop the social issue of gender inequality? Read the passage from A Doll's House Nora: Nurse, I want yo
Which branches go where. ?
"Rule of law" refers to the A. official name for the legislative branch of the national government of the united states B. agencies such as the fbi, police dep
2. PART B: Cite a piece of evidence from the text that supports the answer to Part A.
she used the GCF to factor the expression 21x + 56xy as 7(3x + 8xy). Is she correct
In this excerpt from Beowulf, what do the underlined words imply about Shield Sheafson?
Which points are on the graph of the equation 3-6x+2y=-5
What is the lowest starting height from which the skater can start to successfully complete the ramp? Use the data from your chosen ramp design from the "Testin
A ______ projection can be visualized by holding a white piece of paper against the point of a globe