lapau lapau
  • 19-09-2020
  • Mathematics
contestada

2x-y=-2 3x-3y=15 método gráfico

Respuesta :

EnglishMaster23 EnglishMaster23
  • 19-09-2020

Answer:

Cómo se vería si estuviera graficado:

2x−y=−2

3x−3y=15

Cómo se vería si lo resolviera graficando:

(−7,−12)

Answer Link
meredith48034
meredith48034 meredith48034
  • 19-09-2020

Answer:

Step-by-step explanation:

2x - y = -2

3x - 3y = 15

-6x + 3y = 6

3x - 3y  = 15

-3x = 21

x = -7

2(-7) - y = -2

-14 - y = -2

-y = 12

y = -12

(-7, -12)

Answer Link

Otras preguntas

if n is a positive integer, for what values of n is the function f(x) =x to the power of na) evenb) odd
1) what is the meaning of commutative property?2)what is the meaning of distributive property?3)what is the meaning of associative property?
what is the KE of a 1 kg ball traveling at 20 meters per second?
An automobile engine exerts a force of 595 N to propel the car at 90.0 km/h on a level road.  What is the power output of the engine at that time?
A 700-watt gasoline engine and a 300-watt electric motor both do 3 J of work. Which machine can do the work faster? Explain your answer.
what is the KE of a 1 kg ball traveling at 30 meters per second?
explain how to do the factor tree for 75
An automobile engine exerts a force of 595 N to propel the car at 90.0 km/h on a level road.  What is the power output of the engine at that time?
Find the value of W if A=LW, A=8m^2, and L=4m PLEASE HELP
explain how to do the factor tree for 75