SaydiG258606 SaydiG258606

03-11-2022
Mathematics

contestada

Solve the system of equations by any method. -2x + 8y = 14 x – 4y= -7

Respuesta :

KharmenJ172818 KharmenJ172818

03-11-2022

-2x+8y = 14 (a)

x-4y = -7 (b)

Multiply (b) by 2 and add both equations:

-2x + 8y = 14

2x -8y = -14

___________

0 = 0

Since both variables were eliminated there is an infinite number of solutions.

Answer Link

Otras preguntas

What is the product of -1 3/8 and 2 4/5 expressed as a mix number

56+35 using the distributive property And finding the GFC

If two functions are inverses of each other, which 2 statements are true? Group of answer choices A) f(g(x)) = x and g(f(x)) is equal to x B) The graph of an in

what is 3 2/5 × 2 1/3

Which area of society did the federal government legally desegregate first? public facilities the military public education transportation

If 578 math majors at a conference Comprise 85.1. Of all people at the conference, how many people are at this conference

Predict how the shift in the location of Toyota’s production from Japan to the United States is likely to alter the pattern of comparative advantage in automak

Detroit Windsor tunnel is an underwater highway that connects the cities in Detroit Michigan in Windsor Ontario. How many times deeper is the roadway than the b

In 2005, a new species of green sulfur bacteria was discovered near a geothermal vent at the bottom of the ocean. An exceptionally efficient light-harvesting me

Who was Roosevelt’s desired successor to the presidency during the 1908 election