ginartista
ginartista ginartista
  • 04-03-2021
  • Mathematics
contestada

solve each system by substitution
please
x {– 2y = –2

4x{ – 5y = –23

Respuesta :

josephwilliams48
josephwilliams48 josephwilliams48
  • 04-03-2021

Answer:

-2xy = -2x

-20xy = -92x

Answer Link

Otras preguntas

1.133 g of silver nitrate was heated in an open tube. The silver residue weighed 0.720 g. During the reaction 0.307 g of nitrogen dioxide was also produced. Th
Tasha believes that she can rewrite the diffrence 120 - 36 as a product of the GCF of the two numbers and another diffrence.Is she correct?
Who was the so-called new middle-class? What was the role of expertise and organization in this new professionalism?
If 604-72=___,then 532+___=604.Explain the process of checking your work.
In 1940 What was Germany’s initial strategy for conquering Britain?
a couple wants to install a square mirror that has an area of 500 square inches.to the nearest tenth of an inch,what length of wood trim is needed to go aroun
An aircraft has a liftoff speed of 33 m/s. what minimum constant acceleration does this require if the aircraft is to be airborne after a take-off run of 240m?
A crime suspect fled the scene when police officers entered the building. How far could he run in 10 minutes if he can run 5 miles per hour?
How does the saguaro cactus take advantage of rare, brief rainfall?
three consecutive even integers have a sum of 168. what's the value of the largest integer?