Hullshaunmichael Hullshaunmichael
  • 20-04-2021
  • Mathematics
contestada

What is the result of subtracting the second equation from the first?
-4x-2y=-2
x-2y=9

Respuesta :

lamiaanasser51
lamiaanasser51 lamiaanasser51
  • 20-04-2021

Answer:

x=2.2

y=-3.4

Step-by-step explanation:

subtract the second from the first

-5x=-11

x=2=2

substituting by x in the first equation

so y=-3.4

Ver imagen lamiaanasser51
Answer Link

Otras preguntas

Los much aches al Bailey con Paco another (ir)
Find the x-coordinate of both solutions! Help me with #16 please! Must show work
DJ wants to see how his document will look when printed. Where would he find the button to see the document in print view? the Page Layout button in the bottom
Which of the following expressions could be used to find the average (mean) of the numbers k, m, and n? k + m + n 3(k + m + n) 3k + m + n
Hannah Senesh first encountered anti semitism when she was _
phenolphthalein is pink in an aqueous solution having a ph of (1) 5 (2) 2 (3) 7 (4) 12
Based on the cartoon, how did president roosevelt want to ease the great depression?
The client is an inuit woman recently admitted to the hospital with a ruptured ovarian cyst. she has expressed that it is very important that her husband be pre
HELP ME PLS What types of problems can be modeled with quadratic functions?
solve for r. k=3r-7s