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

To find the difference of 7- 3 5/12 how do yu rename the 7
Identify the prepositional phrase in the following sentence. yesterday, my daughter and i went to the zoo and saw the elephants.
Convert the following fraction into its decimal equivalent: 3/8
Which of the following is the best reason that trees are important for overall air quality? a. Trees help provide a balance in components of the atmosphere. b.
how do you solve even number between 300 and 400 it is divisible by both 5 and 9 how you solve it
Ethology is the study of animal _____.
How do you turn 13/25 (fraction) into a decimal?
An example of an internal chemical transmitter is a(n)
What groups made up the Red army and the white army
The sum of 5 and a number x