mariahoffmannagu
mariahoffmannagu mariahoffmannagu
  • 26-03-2021
  • Mathematics
contestada

4x + 10y= -40 -5x + 3y= -40
6x – 5y= - 20 9x + 2y= 35

x + 5y= -14 2x + 4y= -30
8x + 6y = - 10 - x - 3y= 20

Respuesta :

ramatuyahuza459
ramatuyahuza459 ramatuyahuza459
  • 28-03-2021

4x+10y=-40-5x+3y=-40

4x+5x=3y-10y=-40+40

9x=-7y=0

6x-5y=-209x+2y=-30

6x+209x =2y+5y=35

215x=7y=35

x-5y=-142x+4y=-30

x+142x=4y+5y=-30

143x=9y=-30

8x+6y=-10-x-3y=20

8x+x=-3y-6y=20+10

9x=-9y=30

Answer Link

Otras preguntas

A water tank holds 24,000 gallons.How many hours will it take for 2/3 of the water to be used if the water is used at an average rate of 650 gallons per day?
a team of 10 people in the Netherlands rolled a 140lb barrel a distance of 164 miles in 24 hours.  Each person rolled the same distance. Which of the following
Where did Paleolithic people sleep to keep cool?
earths crust and upper mantle are broken into sections. What is the process called?
if angela swims 1700 meters in 40 minutes what is her unit ratio?
If a political party puts the party agenda above the needs of the people it is known as
I don't get why I missed c I know why I missed the table can someone help me with c
For every 13 birds born at the zoo there are two animals born. There were 44 if you were animals born last month then birds so how many animals were born?
A water tank holds 24,000 gallons.How many hours will it take for 2/3 of the water to be used if the water is used at an average rate of 650 gallons per day?
What does how much mean in math