sarahpardue1982 sarahpardue1982
  • 01-03-2019
  • Mathematics
contestada


Solve the system of equations using substitution.

{y=9x
6x−y=−1

Respuesta :

quinnxhailey
quinnxhailey quinnxhailey
  • 01-03-2019

Answer:

x = 1/3

y = 3

Step-by-step explanation:

6x - 9x = -1

-3x = -1

x = 1/3

y = 9

y = 9(1/3)

y = 3

CHECK:

6(1/3) - 3 = -1

2 - 3 = -1

-1 = -1

Answer Link

Otras preguntas

sentence for indentured servant
What is the value of x in the equation 0.2(x 1. 0.5x = –0.3(x – 4)?
find the area of a frame that measures 20 inches on each side and has a width of 3 inches
how did mercantilism cause the american revolution
The Aryan migration began its spread into India through the Indus River Valley mainly because
Which of the following best describes the relationship between the United States and the Philippines at the start of the 20th century? a. The United States dec
Which element provides strength to the exoskeletons of clams and oysters?
write the essay on critical rationalism. Use the following headings: 1. Introduction Discuss the origin and history of critical rationalism. 2. content indicat
If 6000 lb/day = t\wk what is the anwser
how many grams are in 9.5 kilograms