Ibarrakarla Ibarrakarla

11-02-2017
Mathematics

contestada

y=-4x
6x+y=6

Elimination Method

Respuesta :

apologiabiology apologiabiology

11-02-2017

I would subsitute but hey, whatever floats your boat

minus y both sides in 1st equation and add to 2nd equation

-4x-y=0
6x+y=6 +
2x+0y=6

2x=6
divide 2
x=3

sub back

y=-4x
y=-4(3)
y=-12

(3,-12) is answer

Answer Link

Otras preguntas

The emission of the light waves in the lasers allows them to overlap properly to create larger waves, which means that _____ overlap. A) the waves do not B) the

Is staphylococcus aureus a bacteria, archaea or eukaryotes?

Winston's core shame is his ability to trick himself into believing the Party's lies as fact. True or false

The public health officials and municipal engineers who tried to clean up the city and its public health dangers were called: garbage men. health care professio

ayudaaa de nuevooo 1.-Supón que vas a comprar una lavadora de ropa, que puedes seleccionar de entre las marcas A y B. Cuando llegas a la tienda encuentras que l

Chloe is 5 feet 4 inches tall. There are 2.54 centimeters in 1 inch.

Samhir writes down all of the odd numbers between 500 and 700 that are divisible by both 7 and 9. What is the sum of the numbers Samhir writes?

Zeda described four triangles as shown below: Triangle P: Two angles measure 50°. Triangle Q: All sides have length 13 cm. Triangle R: Two sides have length 3

Which suffix means inflammation? Do questions 11, 12 and 13.

Your employer contributes $60 a week to your retirement plan. assume you work for your employer for another 20 years and the applicable discount rate is 9 perce