ogray765 ogray765
  • 01-02-2024
  • Mathematics
contestada

use elimination to find the system x+2y=20 and 2x +y=19

Respuesta :

methegenius01 methegenius01
  • 01-02-2024

Answer: x=6 y=7

Step-by-step explanation:

so, we multiply the first equation by 2 to get 2x+4y=40 and we take 2x+y=19 and subtract. we get 3y=21 so y=7 and we plug that in and get x=6

Answer Link

Otras preguntas

Why does the question "what are the causes and effects of natural disasters" relate to the article called planning an explosive study of Mount St. Helens
what was one advantage that corporations of the late 1800's had over individually owned businesses is that corporations?
homeostasis is maintained in a single -celled organism by the interaction of
What automobile manufacturer was born on Christmas Day 1878?
whatb will 5.63 round to
Which is an accurate description of most of the men who attended the Second Continental Congress? A. successful, prominent men with college educations B. com
The Scythians divided into what two branches?
George Washington's government solved some of their economic problems by _____________. (Points : 2) imposing income taxes imposing tariffs taxing paper goods i
What kind of figurative language is being used in thy eternal summer shall not fade and in the line nor shall death brag?
Explain why the equation 12 /x/ + 24=-12 has no solution