jandrecaroco jandrecaroco
  • 17-07-2020
  • Mathematics
contestada

Which point of intersection is the solution to the system that of equations y= 2/5x-1/2 and y=-1/3x+2/3

Respuesta :

mathmate
mathmate mathmate
  • 17-07-2020

Answer:

x = 35/22

y = 3/22

Step-by-step explanation:

y= 2/5x-1/2 ................(1)

y=-1/3x+2/3 ...............(2)

10*(1)

10y = 4x -5 ...................(1A)

3*(2)

3y = -x +2  ....................(2A)

To find intersection, solve for y & x

4(2A) + (1A)

12y+10y = -4x+4x +8-5

22y = 3

y = 3/22

Substitute in (1)

3/22 = 2/5x -1/2

multiply by 110

15 = 44x - 55

70 = 44x

x = 70/44 = 35/22

Answer Link

Otras preguntas

What kind of voters tend to cluster on the U.S coasts and around the Great Lakes?
what is the inverse of f(x)=ln(x-6)
Into what genre does the excerp from ection I fit
Which of the following is double barrel hypothesis
If ABCD ≅ QRST, m∠A = x - 10, and m∠Q = 2x - 30, what is m∠A?
the Green family and the Bryant family each used their sprinklers last summer. The water output rate for the Green family's sprinkler was 15L per hour. The wat
the picture is my question
Which is most likely the reason why there were no pink colonies seen on spread plate d?
A client with diabetes mellitus develops sinusitis and otitis media accompanied by a temperature of 100.8° f (38.2° c). what effect do these findings have on hi
Identified the pattern for the following sequence find the next three terms in the sequence -1 3 -9 27