mame79 mame79
  • 02-02-2021
  • Mathematics
contestada

Elimination 7x+2y = 24 (6,-9)​

Respuesta :

taytayswag2
taytayswag2 taytayswag2
  • 02-02-2021

Answer:

7x + 2y = 24 8x + 2y = 30. Subtract -x = -6 x = 6. Substitute x = 6 into 7x + 2y = 24 7(6)+ 2y = 24 42 + 2y = 24 2y = 24 - 42 2y = -18 y = -9 {6,-9} ...

Step-by-step explanation:

Answer Link

Otras preguntas

If alpha and beta be 2 distinct roots satisfying equation a cos theta+bsin theta=c,Show that cos (alpha+beta)=(a^2-b^2)/(a^2+b^2)
What is Colorado state sales tax?
Why did the founding fathers include a procedure to amend the constitution?
When brought together in a zoo, two species are capable of mating and producing fertile offspring. why may they still be considered two distinct species? wild p
How was itumeleng khune negatively exploited by the media ?
What is the freezing point of a solution prepared by dissolving 50.0g of glycerin in 200g of ethanol?
For the equation CaCO3 (s) + 2HCl (aq) → CaCl2 (s) + H2 (aq) + H2O (l), 100.00 g of CaCO3 pellets are combined with 250 mL of HCl of a 2.0 M solution. Which of
Is the statement true or false? (ab)c = a(cb)
When Jasmine went to bed, the outside temperature was 19°F. When she woke up the next morning, the temperature had decreased to -23°F. By how many degrees did t
Which electron configuration represents the electrons of a sulfur atom in an excited state