MurrayC734519 MurrayC734519
  • 03-11-2022
  • Mathematics
contestada

X + 5y = 8, -x + 2y = -1

Respuesta :

TaliseT400017 TaliseT400017
  • 03-11-2022

x+5y=8

-x+2y=-1 => x=2y+1

(2y+1)+5y=8 => 7y=7 => y=1 => x=3

The answer is x=3 and y=1

Answer Link

Otras preguntas

Linear Equations. Solve the equation 10 = 7x - 4 using inverse operations.
Which diagram shows how changes in oil production in the early 20th century affected transportation in the United States?
There are 12 boys and 13 girls. What is the ratio from boys to girls
#6 An online store receives 15 orders per day. At this rate, how many orders can they expect in the month of September? Round to the nearest tenth or cent when
What are some examples of figurative language in everyday life?
Which diagram shows how changes in oil production in the early 20th century affected transportation in the United States?
2,8, 14, 19, 20, 21, 26, 33, 36, 41 1. Find the median, mean, and range of the elephant ages. a) Median Median: years b) Mean: years old batang ___ E- c) Range
Solve for x and y please
What would be the difference between the values of both 7's in number 907871390
what is sex ratio? what is its use