Holman1321 Holman1321

02-02-2017
Mathematics

contestada

Solve the system of equations.
12x−5y=−20
y=x+4

x=

y=
Plz help

Respuesta :

floridabob floridabob

02-02-2017

12x - 5(x+4) = -20
12x - 5x - 20 = -20
7x = 0
x = 0
and since y = x + 4, y = 4
(0,4) is answer

Answer Link

Otras preguntas

What is intervention? Limiting contact to trade only, or not taking action Resolving conflict through peaceful discussion and cooperation Taking specific act

Teenagers can make wise choices about their lives.

why is language important in the development of a nation?? (7 marks) .........................

What major economic practice began during the Middle Ages?

help please i rlly need help and if you don't know then don't answer bc i need a right answer ;(

what is the frequency of sound in air with a wavelength of 150 cm

How to calculate the time of death?

90 degrees clockwise rotation 180 degrees rotation90 degrees counterclockwise rotation

Which group has the greatest number of valence electrons?

Conjugate the verbs- Me llamo Elena y ________ (1. vivir) con mi familia en Cartagena, Colombia. Nosotros ______(2. tener) una casa muy grande con cinco cuart