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

Find all powers of 4 in range 4 through 1,000
What are the 3 features of a typical seigneurie
How did scientists discover the common structure of cells?
the cafeteria has 45 square  tables that can be pushed together to form one long table for the lacrosse team's banquet. Each square table can seat one person on
The value square root of 53 of lies between which two consecutive integers?
Why was is difficult for the Arab people to form one nation?
Which of the following organisms can perform alcoholic fermentation? (1) yeast, (2) humans, (3) bacteria. a. 1 and 2 b. 1 and 3 c. 1 only d. 1, 2, and 3
Jim’s allowance is $1.20 per week. Stan’s is 25¢ per day. How long will they have to save, if they save both their allowances together, before they can get a m
How did scientists discover the common structure of cells?
What are the 3 features of a typical seigneurie