coldempoleonpoke coldempoleonpoke

13-03-2020
Mathematics

contestada

Solve the linear system of equations using addition.

-4x=y+3
y=-4-3

Respuesta :

VectorFundament120 VectorFundament120

13-03-2020

Answer: x = 1, y = -7

Step-by-step explanation:

[tex]-4x=y+3\\y=-7[/tex]

Then substitute y=-7 in -4x=y+3

[tex]-4x=-7+3\\-4x=-4\\x=1[/tex]

Order: (1,-7)

Answer Link

Otras preguntas

The authors argue that what we need is "expeditionary economics." this, they say, can shift afghanistan's production possibilities curve outward by

A baby is assessed at one minute after birth according to the apgar scale. three of the five vital signs are good, but the baby is weak and inactive and grimace

If 200 people have been working on developing a new community that will feature houses and small businesses, what will happen to the PPC of the community if 100

Frazier's department store lowered the price on all women's coats by 15 percent. bonnie saw a coat she liked for $59.50. how much did the coat cost before frazi

One source of american law is administrative law, which:

Consider the information about literary elements in postmodernism. Identify two to three of these elements in the essay “Loneliness . . . an American Malady.” W

What is the value of tan (-2pi/3)? the correct answer is sqrt 3 but how do i get that? someone explain

complete the equation so its has one solution of x=2 4(5x-4)=4x+_____

The probability that it rains on Thanksgiving Day in Carmel Valley is .3 Find the probability that it will rain on at least three of four Thanksgiving days in t

Greenhouse gases create an insulation layer in the atmosphere and help retain heat for our planet earth. much of this gas is produced by microorganisms living i