Ashley2313 Ashley2313

03-02-2015
Mathematics

contestada

-3-y=24
y=3x solving systems of equations by substitution

Respuesta :

03-02-2015

{ - 3 - y = 24 ⇒ - y = 24 + 3 .(-1) ⇒ y = - 24 - 3 ⇒ y = - 27
{ y = 3x

y = 3x
( - 27 ) = 3x
- 27 = 3x
- 27 = x
3
- 9 = x

S = { - 9 , - 27 }

Answer Link

Otras preguntas

Please help me with the answers to these sequences? :)

In a photoelectric effect experiment you illuminate a metal with light of an unknown wavelength and measure the maximum kinetic energy of the photoelectrons to

who gave frederick douglass the idea that baltimore would be a wonderful place?

After Europeans settled in North America, many American Indians were forced to adopt the religion and customs of the settlers, creating new cultures. Others wer

A random sample of 1000 people was taken. Four hundred fifty of the people in the sample favored Candidate AT. The 95% confidence interval for the true proporti

Explain the types of Tectonic plate movements responsible for the formation of relief features

If the lease factor is 0.00045, what monthly payment can you expect on this vehicle?

How do you find the value of a bond, and why do bond prices change

A least squares regression line: a. may be used to predict a value of y if the corresponding x value is given b. implies a cause

Which point is located at (–1, 3)? On a coordinate plane, point A is 1 unit to the right and 3 units down. Point B is 3 units to the left and 1 unit up. Point C