queenbrookie4l queenbrookie4l
  • 01-12-2020
  • Mathematics
contestada

10 POINTS !!!! solve using elimination -2x - y = 5 3x -y = -20 ( , )

Respuesta :

kasfwkwhd
kasfwkwhd kasfwkwhd
  • 02-12-2020

Answer:

(-5,5)

Step-by-step explanation:  add the equations in order to solve first variable. put the value in the other equations to solve the remaining variables- math  way

Answer Link

Otras preguntas

You've begun a Web search for information on several suppliers you're considering for your business. Which of the following do you expect will have the most
help plzzzzzzzzzzzzz
When a trend line is drawn on a scatterplot, there are 4 points above the trend line. About how many points should be below the trend line? 0 2 4 8 help quick
What was Mary Wollstonecraft's inspiration?
Describe the process by which tidal energy is converted into electricity.
the length of the transverse axis is 6,and the length of the red line segment is 15,.how long is the blue line segment?A.21B.9C.6D.15
If the points in a scatterplot are very tightly clustered around a straight line, the correlation must be
Which are geometric sequences?
The duties of the city government are handled by commissioners.
ASAP PLS> Fiona must find the length indicated by the dotted line for the tiles she is installing. She knows that each polygon is a regular hexagon with a pe