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

defie and differentiate Sympathetic vs parasympathetic nervous system
If a solar photovoltaic panel produces 1,000 watts of electrical energy and is active for 12 hours each day, how many kWh of electricity will be produced in a w
What is 1 ft^3 to m^3
20 POINTS!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Rearrange the equation A = XY to solve for y. y equals x over A y equals A times x over y y equals A over x y equal
This to please thanks
what is the median of the following values 45, 32, 21, 12, 9, 33, 69, 71, 28, 5A. 33B. 28C. 32D. 30​
Which of the following are possible outcomes of rapid population growth? A reduction in human capital per worker A reduction in capital per worker An increas
Party trays, which cost $14.00 to make not including labor, are sold for $35.00. If two people work 8-hour shifts making the trays at $7.00 per hour, how many t
. Briefly describe an SQL DML statement for changing existing data in a table.
Which compound inequality is graphed on the number line?