sherividourek71 sherividourek71

11-06-2020
Mathematics

contestada

Which ordered pair represents the solution to the system of equations? {−5x+7y=−196x−2y=10

Respuesta :

meredith48034 meredith48034

19-06-2020

Answer:

Step-by-step explanation:

-5x + 7y = -19

6x - 2y = 10

-10x + 14y = -38

42x - 14y = 70

32x = 32

x = 1

-5 + 7y = -19

7y = -14

y = -2

(1, -2)

Answer Link

Otras preguntas

Infrared and ultraviolet waves have different frequencies. Both types of wave can have harmful effects on human beings. Describe the harmful effects of infrared

102 A marathon is 26.2 miles long. There is a water station every 1 1/4 miles along the race route. How many water stations are needed for this marathon? tills

Which wireless standard uses the 2.4 GHz frequency band only? 802.11a 802.11b 802.11n 802.11ac lmk!

"No, no, my dear lady; I stick to my tea and bread and butter. It is much more wholesome in the long run-and a little more economical, too." What is Peter imply

If(2x,x+y)=(y,9)find x and y.

help me with this ixl pleaseeeeeeeeee

Put the shapes in the venn diagram. Is this right? if wrong tell me please.

full form of ip ........?

PLZ ANSWERRRRRRRRRRRRR

Which graph corresponds to the equation: y=−12x−2?